diff --git a/Cargo.lock b/Cargo.lock
index 57ff1fe..733615f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2468,18 +2468,18 @@ dependencies = [
 
 [[package]]
 name = "zerocopy"
-version = "0.8.20"
+version = "0.8.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dde3bb8c68a8f3f1ed4ac9221aad6b10cece3e60a8e2ea54a6a2dec806d0084c"
+checksum = "a1702d9583232ddb9174e01bb7c15a2ab8fb1bc6f227aa1233858c351a3ba0cb"
 dependencies = [
  "zerocopy-derive",
 ]
 
 [[package]]
 name = "zerocopy-derive"
-version = "0.8.20"
+version = "0.8.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eea57037071898bf96a6da35fd626f4f27e9cee3ead2a6c703cf09d472b2e700"
+checksum = "28a6e20d751156648aa063f3800b706ee209a32c0b4d9f24be3d980b01be55ef"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/README.md b/README.md
index 427ea3e..b78b525 100644
--- a/README.md
+++ b/README.md
@@ -150,10 +150,13 @@
   - Install or reinstall redistributables
 - ```--prerelease```
   - Update to prerelease version of clients (currently only available for IW4x) and launcher
+- ```--rate```
+  - Rate and display CDN servers
 - ```--cdn-url```
 - ```--offline```
 - ```--skip-connectivity-check```
 
+
 ##### Example:
 ```shell
 alterware-launcher.exe iw4x --bonus -u --path "C:\Games\IW4x" --pass "-console"
diff --git a/src/cdn.rs b/src/cdn.rs
index 59ea5b1..a4921e3 100644
--- a/src/cdn.rs
+++ b/src/cdn.rs
@@ -9,8 +9,74 @@ static CURRENT_CDN: Mutex<Option<Arc<Server>>> = Mutex::new(None);
 
 #[derive(Clone, Copy, Debug, PartialEq)]
 pub enum Region {
+    Africa,
+    Asia,
     Europe,
+    NorthAmerica,
+    Oceania,
+    SouthAmerica,
     Global,
+    Unknown,
+}
+
+impl Region {
+    pub fn from_str(region_str: &str) -> Self {
+        match region_str {
+            "Africa" => Region::Africa,
+            "Asia" => Region::Asia,
+            "Europe" => Region::Europe,
+            "NorthAmerica" => Region::NorthAmerica,
+            "Oceania" => Region::Oceania,
+            "SouthAmerica" => Region::SouthAmerica,
+            _ => Region::Unknown,
+        }
+    }
+
+    pub fn coordinates(&self) -> Option<(f64, f64)> {
+        match self {
+            Region::Europe => Some((54.0, 15.0)),
+            Region::Asia => Some((35.0, 105.0)),
+            Region::NorthAmerica => Some((45.0, -100.0)),
+            Region::SouthAmerica => Some((-15.0, -60.0)),
+            Region::Africa => Some((0.0, 20.0)),
+            Region::Oceania => Some((-25.0, 140.0)),
+            Region::Global => None,
+            Region::Unknown => None,
+        }
+    }
+
+    pub fn distance_to(&self, other: Region) -> f64 {
+        if *self == Region::Global || other == Region::Global {
+            return 0.0;
+        }
+
+        if *self == other {
+            return 0.0;
+        }
+
+        let (lat1, lon1) = match self.coordinates() {
+            Some(coords) => coords,
+            None => return 20000.0,
+        };
+
+        let (lat2, lon2) = match other.coordinates() {
+            Some(coords) => coords,
+            None => return 20000.0,
+        };
+
+        // haversine
+        let r = 6371.0;
+        let d_lat = (lat2 - lat1).to_radians();
+        let d_lon = (lon2 - lon1).to_radians();
+        let lat1_rad = lat1.to_radians();
+        let lat2_rad = lat2.to_radians();
+
+        let a = (d_lat / 2.0).sin().powi(2)
+            + lat1_rad.cos() * lat2_rad.cos() * (d_lon / 2.0).sin().powi(2);
+        let c = 2.0 * a.sqrt().atan2((1.0 - a).sqrt());
+
+        r * c
+    }
 }
 
 #[derive(Clone, Copy, Debug)]
@@ -35,17 +101,16 @@ impl Server {
         format!("https://{}/", self.host)
     }
 
-    async fn rate(&mut self, asn: u32, is_initial: bool) {
+    async fn rate(&mut self, asn: u32, user_region: Region, is_initial: bool) {
         let timeout = if is_initial {
-            Duration::from_millis(500)
+            Duration::from_millis(1000)
         } else {
             Duration::from_millis(5000)
         };
         match http::rating_request(&self.url(), timeout).await {
             Ok((latency, is_cloudflare)) => {
                 self.latency = Some(latency);
-                // Always use complete rating calculation with all available information
-                self.rating = self.calculate_rating(latency, is_cloudflare, asn);
+                self.rating = self.calculate_rating(latency, is_cloudflare, asn, user_region);
 
                 info!(
                     "Server {} rated {} ({}ms, rating: {}, cloudflare: {}, region: {:?})",
@@ -65,16 +130,32 @@ impl Server {
         }
     }
 
-    fn calculate_initial_rating(&self, latency: std::time::Duration) -> u8 {
-        let mut rating: f32 = 255.0;
+    fn rate_latency(&self, latency: std::time::Duration) -> u8 {
         let ms = latency.as_millis() as f32;
-        let latency_mult = (200.0 / ms.max(200.0)).powf(0.5);
-        rating *= latency_mult;
+
+        let rating = if ms <= 50.0 {
+            240.0
+        } else if ms <= 100.0 {
+            240.0 - (ms - 50.0) * 1.0
+        } else if ms <= 200.0 {
+            190.0 - (ms - 100.0) * 0.5
+        } else if ms <= 500.0 {
+            140.0 - (ms - 200.0) * 0.033
+        } else {
+            100.0
+        };
+
         rating.clamp(1.0, 255.0) as u8
     }
 
-    fn calculate_rating(&self, latency: std::time::Duration, is_cloudflare: bool, asn: u32) -> u8 {
-        let mut rating = self.calculate_initial_rating(latency);
+    fn calculate_rating(
+        &self,
+        latency: std::time::Duration,
+        is_cloudflare: bool,
+        asn: u32,
+        user_region: Region,
+    ) -> u8 {
+        let mut rating = self.rate_latency(latency);
 
         // Additional factors for full rating
         if is_cloudflare {
@@ -85,9 +166,26 @@ impl Server {
             }
         }
 
-        if self.region == Region::Global {
-            rating = (rating as f32 * 1.1).min(255.0) as u8;
-        }
+        let distance_km = user_region.distance_to(self.region);
+        let region_multiplier = if distance_km == 0.0 {
+            1.3
+        } else if user_region == Region::Unknown {
+            if self.region == Region::Global {
+                1.1
+            } else {
+                1.0
+            }
+        } else if distance_km <= 2000.0 {
+            1.25
+        } else if distance_km <= 5000.0 {
+            1.15
+        } else if distance_km <= 10000.0 {
+            1.05
+        } else {
+            1.0
+        };
+
+        rating = (rating as f32 * region_multiplier).min(255.0) as u8;
 
         rating
     }
@@ -106,12 +204,18 @@ impl Hosts {
             active_index: RwLock::new(None),
         };
 
-        let asn = crate::http::get_asn().await;
-        hosts.rate(asn, true).await;
+        let (asn, region_str) = crate::http::get_location_info().await;
+        let user_region = Region::from_str(&region_str);
+        info!(
+            "Detected user region as {:?} (region: {})",
+            user_region, region_str
+        );
+
+        hosts.rate(asn, user_region, true).await;
 
         if hosts.servers.iter().all(|server| server.rating == 0) {
             info!("All CDN servers failed with 500ms timeout, retrying with 5000ms timeout");
-            hosts.rate(asn, false).await;
+            hosts.rate(asn, user_region, false).await;
         }
 
         hosts
@@ -145,11 +249,11 @@ impl Hosts {
     }
 
     /// rate and order all servers, then select the best one
-    pub async fn rate(&mut self, asn: u32, is_initial: bool) {
+    pub async fn rate(&mut self, asn: u32, user_region: Region, is_initial: bool) {
         let rating_futures: Vec<_> = self
             .servers
             .iter_mut()
-            .map(|server| server.rate(asn, is_initial))
+            .map(|server| server.rate(asn, user_region, is_initial))
             .collect();
 
         join_all(rating_futures).await;
@@ -165,3 +269,58 @@ impl Hosts {
         self.active_url()
     }
 }
+
+/// CDN rating function for --rate flag
+pub async fn rate_cdns_and_display() {
+    use colored::Colorize;
+
+    let (asn, region_str) = crate::http::get_location_info().await;
+    let user_region = Region::from_str(&region_str);
+
+    if user_region == Region::Unknown {
+        println!(
+            "User region: {} (using Global server preference)",
+            "Unknown".bright_red()
+        );
+    } else {
+        println!("User region: {:?}", user_region);
+    }
+    println!("Rating CDNs...");
+
+    let mut hosts = Hosts {
+        servers: CDN_HOSTS.to_vec(),
+        active_index: RwLock::new(None),
+    };
+
+    hosts.rate(asn, user_region, true).await;
+
+    if hosts.servers.iter().all(|server| server.rating == 0) {
+        println!("Retrying with longer timeout...");
+        hosts.rate(asn, user_region, false).await;
+    }
+
+    println!();
+    for server in hosts.servers.iter() {
+        let latency_str = server
+            .latency
+            .map_or("timeout".to_string(), |l| format!("{} ms", l.as_millis()));
+
+        println!(
+            "{}: rating {}, latency {}",
+            server.host.bright_white(),
+            server.rating.to_string().bright_cyan(),
+            latency_str
+        );
+    }
+
+    // Show selected CDN
+    if hosts.next() {
+        if let Some(best_url) = hosts.active_url() {
+            println!();
+            println!("Selected: {}", best_url.bright_green());
+        }
+    } else {
+        println!();
+        println!("{}", "No available CDN servers".bright_red());
+    }
+}
diff --git a/src/global.rs b/src/global.rs
index 696c8e8..1bd8451 100644
--- a/src/global.rs
+++ b/src/global.rs
@@ -14,8 +14,9 @@ pub const GH_IW4X_OWNER: &str = "iw4x";
 pub const GH_IW4X_REPO: &str = "iw4x-client";
 pub const DEFAULT_MASTER: &str = "https://cdn.alterware.ovh";
 
-pub const CDN_HOSTS: [Server; 2] = [
+pub const CDN_HOSTS: [Server; 3] = [
     Server::new("cdn.alterware.ovh", Region::Global),
+    Server::new("us-cdn.alterware.ovh", Region::NorthAmerica),
     Server::new("cdn.iw4x.dev", Region::Europe),
 ];
 
diff --git a/src/http.rs b/src/http.rs
index 85b3061..d8654da 100644
--- a/src/http.rs
+++ b/src/http.rs
@@ -88,15 +88,22 @@ pub async fn rating_request(
     Ok((latency, is_cloudflare))
 }
 
-/// Retrieve client ASN
-pub async fn get_asn() -> u32 {
+/// Retrieve client ASN and region
+pub async fn get_location_info() -> (u32, String) {
     let response = quick_request(crate::global::IP2ASN).await;
     if let Ok(as_data_str) = response {
         if let Ok(as_data) = serde_json::from_str::<Value>(&as_data_str) {
-            if let Some(as_number) = as_data.get("as_number").and_then(|v| v.as_u64()) {
-                return as_number as u32;
-            }
+            let as_number = as_data
+                .get("as_number")
+                .and_then(|v| v.as_u64())
+                .unwrap_or(0) as u32;
+            let region = as_data
+                .get("region")
+                .and_then(|v| v.as_str())
+                .unwrap_or("Unknown")
+                .to_string();
+            return (as_number, region);
         }
     }
-    0
+    (0, "Unknown".to_string())
 }
diff --git a/src/main.rs b/src/main.rs
index 03c57da..24aed54 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -666,6 +666,7 @@ async fn main() {
         println!("    --prerelease: Update to prerelease version of clients and launcher");
         println!("    --offline: Run in offline mode");
         println!("    --skip-connectivity-check: Don't check connectivity");
+        println!("    --rate: Display CDN rating information and exit");
         println!(
             "\nExample:\n    alterware-launcher.exe iw4x --bonus --pass \"-console -nointro\""
         );
@@ -692,6 +693,11 @@ async fn main() {
         return;
     }
 
+    if arg_bool(&args, "--rate") {
+        cdn::rate_cdns_and_display().await;
+        return;
+    }
+
     let install_path: PathBuf;
     if let Some(path) = arg_value(&args, "--path") {
         install_path = PathBuf::from(path);