| Niksar to Cognac | 1,895.42 mi (3,050.39 km) |
| Niksar to Cogolin | 1,566.90 mi (2,521.69 km) |
| Niksar to Colmar | 1,541.04 mi (2,480.06 km) |
| Niksar to Colombes | 1,780.05 mi (2,864.72 km) |
| Niksar to Colomiers | 1,824.46 mi (2,936.19 km) |
| Niksar to Combs-la-Ville | 1,764.41 mi (2,839.54 km) |
| Niksar to Comines | 1,764.26 mi (2,839.30 km) |
| Niksar to Compiegne | 1,758.25 mi (2,829.63 km) |
| Niksar to Concarneau | 2,060.09 mi (3,315.39 km) |
| Niksar to Conde-sur-l'Escaut | 1,735.30 mi (2,792.69 km) |
| Niksar to Conflans-Sainte-Honorine | 1,787.52 mi (2,876.74 km) |
| Niksar to Corbas | 1,643.02 mi (2,644.19 km) |
| Niksar to Corbeil-Essonnes | 1,767.59 mi (2,844.67 km) |
| Niksar to Cormeilles-en-Parisis | 1,782.69 mi (2,868.97 km) |
| Niksar to Cosne sur Loire | 1,741.10 mi (2,802.03 km) |
