| Leer to Cognac | 626.23 mi (1,007.81 km) |
| Leer to Cogolin | 690.72 mi (1,111.61 km) |
| Leer to Colmar | 355.79 mi (572.59 km) |
| Leer to Colombes | 373.33 mi (600.82 km) |
| Leer to Colomiers | 720.57 mi (1,159.65 km) |
| Leer to Combs-la-Ville | 380.14 mi (611.78 km) |
| Leer to Comines | 254.62 mi (409.77 km) |
| Leer to Compiegne | 330.72 mi (532.25 km) |
| Leer to Concarneau | 620.21 mi (998.13 km) |
| Leer to Conde-sur-l'Escaut | 253.15 mi (407.40 km) |
| Leer to Conflans-Sainte-Honorine | 373.18 mi (600.57 km) |
| Leer to Corbas | 534.86 mi (860.77 km) |
| Leer to Corbeil-Essonnes | 385.32 mi (620.12 km) |
| Leer to Cormeilles-en-Parisis | 371.84 mi (598.41 km) |
| Leer to Cosne sur Loire | 448.81 mi (722.29 km) |
