| Nieder-Olm to Cognac | 490.93 mi (790.08 km) |
| Nieder-Olm to Cogolin | 466.65 mi (751.00 km) |
| Nieder-Olm to Colmar | 131.92 mi (212.30 km) |
| Nieder-Olm to Colombes | 275.91 mi (444.04 km) |
| Nieder-Olm to Colomiers | 542.42 mi (872.94 km) |
| Nieder-Olm to Combs-la-Ville | 268.22 mi (431.66 km) |
| Nieder-Olm to Comines | 236.51 mi (380.63 km) |
| Nieder-Olm to Compiegne | 242.95 mi (390.99 km) |
| Nieder-Olm to Concarneau | 567.59 mi (913.45 km) |
| Nieder-Olm to Conde-sur-l'Escaut | 207.43 mi (333.83 km) |
| Nieder-Olm to Conflans-Sainte-Honorine | 281.20 mi (452.55 km) |
| Nieder-Olm to Corbas | 330.54 mi (531.96 km) |
| Nieder-Olm to Corbeil-Essonnes | 272.94 mi (439.25 km) |
| Nieder-Olm to Cormeilles-en-Parisis | 277.16 mi (446.05 km) |
| Nieder-Olm to Cosne sur Loire | 296.21 mi (476.70 km) |
