| Ardahan to Caño Martin Peña (Puerto Rico) | 6,305.15 mi (10,147.16 km) |
| Ardahan to Cañon City (Colorado) | 6,580.00 mi (10,589.48 km) |
| Ardahan to Canóvanas (Puerto Rico) | 6,301.12 mi (10,140.68 km) |
| Ardahan to Canton (Georgia) | 6,243.95 mi (10,048.66 km) |
| Ardahan to Canton (Illinois) | 6,063.58 mi (9,758.39 km) |
| Ardahan to Canton (Mississippi) | 6,521.58 mi (10,495.46 km) |
| Ardahan to Canton (Ohio) | 5,781.12 mi (9,303.82 km) |
| Ardahan to Canyon (Texas) | 6,719.37 mi (10,813.79 km) |
| Ardahan to Canyon Lake (California) | 7,113.78 mi (11,448.53 km) |
| Ardahan to Canyon Lake (Texas) | 6,934.57 mi (11,160.11 km) |
| Ardahan to Cape Coral (Florida) | 6,569.14 mi (10,572.00 km) |
| Ardahan to Cape Girardeau (Missouri) | 6,236.05 mi (10,035.95 km) |
| Ardahan to Carbondale (Illinois) | 6,202.20 mi (9,981.48 km) |
| Ardahan to Carlisle (Pennsylvania) | 5,672.39 mi (9,128.82 km) |
| Ardahan to Carlsbad (California) | 7,151.68 mi (11,509.51 km) |
