| Niort to Cognac | 43.98 mi (70.78 km) |
| Niort to Cogolin | 403.00 mi (648.57 km) |
| Niort to Colmar | 386.24 mi (621.59 km) |
| Niort to Colombes | 219.46 mi (353.18 km) |
| Niort to Colomiers | 206.93 mi (333.03 km) |
| Niort to Combs-la-Ville | 214.71 mi (345.54 km) |
| Niort to Comines | 344.99 mi (555.21 km) |
| Niort to Compiegne | 262.08 mi (421.78 km) |
| Niort to Concarneau | 194.70 mi (313.33 km) |
| Niort to Conde-sur-l'Escaut | 340.06 mi (547.28 km) |
| Niort to Conflans-Sainte-Honorine | 219.74 mi (353.64 km) |
| Niort to Corbas | 261.32 mi (420.56 km) |
| Niort to Corbeil-Essonnes | 209.45 mi (337.07 km) |
| Niort to Cormeilles-en-Parisis | 220.94 mi (355.57 km) |
| Niort to Cosne sur Loire | 176.59 mi (284.20 km) |
