| Sonsbeck to Cognac | 510.05 mi (820.84 km) |
| Sonsbeck to Cogolin | 577.42 mi (929.26 km) |
| Sonsbeck to Colmar | 247.57 mi (398.43 km) |
| Sonsbeck to Colombes | 259.94 mi (418.33 km) |
| Sonsbeck to Colomiers | 599.86 mi (965.38 km) |
| Sonsbeck to Combs-la-Ville | 264.13 mi (425.07 km) |
| Sonsbeck to Comines | 157.21 mi (253.01 km) |
| Sonsbeck to Compiegne | 217.58 mi (350.16 km) |
| Sonsbeck to Concarneau | 526.46 mi (847.26 km) |
| Sonsbeck to Conde-sur-l'Escaut | 145.17 mi (233.64 km) |
| Sonsbeck to Conflans-Sainte-Honorine | 261.00 mi (420.04 km) |
| Sonsbeck to Corbas | 415.93 mi (669.38 km) |
| Sonsbeck to Corbeil-Essonnes | 269.38 mi (433.52 km) |
| Sonsbeck to Cormeilles-en-Parisis | 258.99 mi (416.81 km) |
| Sonsbeck to Cosne sur Loire | 328.75 mi (529.08 km) |
