| Calw to Cognac | 473.42 mi (761.90 km) |
| Calw to Cogolin | 392.03 mi (630.91 km) |
| Calw to Colmar | 76.93 mi (123.81 km) |
| Calw to Colombes | 295.10 mi (474.92 km) |
| Calw to Colomiers | 499.14 mi (803.29 km) |
| Calw to Combs-la-Ville | 281.49 mi (453.02 km) |
| Calw to Comines | 291.97 mi (469.88 km) |
| Calw to Compiegne | 271.79 mi (437.40 km) |
| Calw to Concarneau | 583.80 mi (939.53 km) |
| Calw to Conde-sur-l'Escaut | 259.54 mi (417.69 km) |
| Calw to Conflans-Sainte-Honorine | 302.15 mi (486.26 km) |
| Calw to Corbas | 276.93 mi (445.67 km) |
| Calw to Corbeil-Essonnes | 285.27 mi (459.11 km) |
| Calw to Cormeilles-en-Parisis | 297.44 mi (478.69 km) |
| Calw to Cosne sur Loire | 282.90 mi (455.28 km) |
