| Bad Nenndorf to Cognac | 634.60 mi (1,021.29 km) |
| Bad Nenndorf to Cogolin | 641.31 mi (1,032.09 km) |
| Bad Nenndorf to Colmar | 307.28 mi (494.52 km) |
| Bad Nenndorf to Colombes | 391.07 mi (629.37 km) |
| Bad Nenndorf to Colomiers | 707.27 mi (1,138.24 km) |
| Bad Nenndorf to Combs-la-Ville | 392.11 mi (631.04 km) |
| Bad Nenndorf to Comines | 294.46 mi (473.88 km) |
| Bad Nenndorf to Compiegne | 349.71 mi (562.80 km) |
| Bad Nenndorf to Concarneau | 663.64 mi (1,068.03 km) |
| Bad Nenndorf to Conde-sur-l'Escaut | 281.45 mi (452.95 km) |
| Bad Nenndorf to Conflans-Sainte-Honorine | 393.18 mi (632.76 km) |
| Bad Nenndorf to Corbas | 503.23 mi (809.87 km) |
| Bad Nenndorf to Corbeil-Essonnes | 397.36 mi (639.48 km) |
| Bad Nenndorf to Cormeilles-en-Parisis | 390.64 mi (628.68 km) |
| Bad Nenndorf to Cosne sur Loire | 445.12 mi (716.36 km) |
