| Ardahan to Castle Rock (Colorado) | 6,513.04 mi (10,481.72 km) |
| Ardahan to Castro Valley (California) | 6,906.50 mi (11,114.94 km) |
| Ardahan to Catalina Foothills (Arizona) | 7,092.22 mi (11,413.83 km) |
| Ardahan to Cataño (Puerto Rico) | 6,309.20 mi (10,153.67 km) |
| Ardahan to Cathedral City (California) | 7,091.59 mi (11,412.82 km) |
| Ardahan to Catonsville (Maryland) | 5,704.73 mi (9,180.88 km) |
| Ardahan to Cave Spring (Virginia) | 5,926.85 mi (9,538.35 km) |
| Ardahan to Cayce (South Carolina) | 6,139.35 mi (9,880.33 km) |
| Ardahan to Cayey (Puerto Rico) | 6,325.70 mi (10,180.24 km) |
| Ardahan to Cedar City (Utah) | 6,782.12 mi (10,914.77 km) |
| Ardahan to Cedar Falls (Iowa) | 6,017.82 mi (9,684.75 km) |
| Ardahan to Cedar Hill (Texas) | 6,733.89 mi (10,837.14 km) |
| Ardahan to Cedar Lake (Indiana) | 5,940.85 mi (9,560.88 km) |
| Ardahan to Cedar Mill (Oregon) | 6,383.49 mi (10,273.23 km) |
| Ardahan to Cedar Park (Texas) | 6,883.46 mi (11,077.85 km) |
