| Ardahan to Celano | 1,500.08 mi (2,414.14 km) |
| Ardahan to Cento | 1,599.04 mi (2,573.40 km) |
| Ardahan to Cepagatti | 1,471.91 mi (2,368.81 km) |
| Ardahan to Ceprano | 1,507.29 mi (2,425.75 km) |
| Ardahan to Cercola | 1,472.21 mi (2,369.29 km) |
| Ardahan to Cerea | 1,601.39 mi (2,577.19 km) |
| Ardahan to Cerese | 1,624.39 mi (2,614.20 km) |
| Ardahan to Cerignola | 1,388.07 mi (2,233.88 km) |
| Ardahan to Cermenate | 1,704.03 mi (2,742.37 km) |
| Ardahan to Cernusco sul Naviglio | 1,692.29 mi (2,723.47 km) |
| Ardahan to Cerreto Guidi | 1,622.72 mi (2,611.52 km) |
| Ardahan to Cerro Maggiore | 1,710.65 mi (2,753.03 km) |
| Ardahan to Certaldo | 1,616.13 mi (2,600.91 km) |
| Ardahan to Cerveteri | 1,574.99 mi (2,534.70 km) |
| Ardahan to Cervia | 1,547.57 mi (2,490.57 km) |
