diff --git a/web/src/padelnomics/app.py b/web/src/padelnomics/app.py
index 708e32f..d2e64c1 100644
--- a/web/src/padelnomics/app.py
+++ b/web/src/padelnomics/app.py
@@ -149,9 +149,16 @@ def create_app() -> Quart:
     # -------------------------------------------------------------------------
 
     @app.before_request
-    async def set_user_country():
-        """Stash Cloudflare CF-IPCountry header (ISO alpha-2) in g for geo sorting."""
+    async def set_user_geo():
+        """Stash Cloudflare geo headers in g for proximity sorting.
+
+        Requires nginx: proxy_set_header CF-IPCountry $http_cf_ipcountry;
+                        proxy_set_header CF-RegionCode $http_cf_regioncode;
+                        proxy_set_header CF-IPCity $http_cf_ipcity;
+        """
         g.user_country = request.headers.get("CF-IPCountry", "").upper() or ""
+        g.user_region = request.headers.get("CF-RegionCode", "") or ""
+        g.user_city = request.headers.get("CF-IPCity", "") or ""
 
     @app.before_request
     async def validate_lang():