| Karhula to Cogolin | 1,463.31 mi (2,354.97 km) |
| Karhula to Colmar | 1,157.86 mi (1,863.39 km) |
| Karhula to Colombes | 1,256.45 mi (2,022.06 km) |
| Karhula to Colomiers | 1,575.69 mi (2,535.83 km) |
| Karhula to Combs-la-Ville | 1,260.55 mi (2,028.66 km) |
| Karhula to Comines | 1,140.50 mi (1,835.46 km) |
| Karhula to Compiegne | 1,213.93 mi (1,953.64 km) |
| Karhula to Concarneau | 1,500.30 mi (2,414.51 km) |
| Karhula to Conde-sur-l'Escaut | 1,138.23 mi (1,831.80 km) |
| Karhula to Conflans-Sainte-Honorine | 1,257.14 mi (2,023.16 km) |
| Karhula to Corbas | 1,360.89 mi (2,190.15 km) |
| Karhula to Corbeil-Essonnes | 1,265.81 mi (2,037.12 km) |
| Karhula to Cormeilles-en-Parisis | 1,255.36 mi (2,020.30 km) |
| Karhula to Cosne sur Loire | 1,317.44 mi (2,120.22 km) |
| Karhula to Coudekerque-Branche | 1,146.68 mi (1,845.40 km) |
