| Colfontaine to Campos del Puerto | 759.38 mi (1,222.11 km) |
| Colfontaine to Canals | 819.84 mi (1,319.41 km) |
| Colfontaine to Candelaria | 1,854.42 mi (2,984.40 km) |
| Colfontaine to Canet de Mar | 612.04 mi (984.98 km) |
| Colfontaine to Cangas | 822.34 mi (1,323.43 km) |
| Colfontaine to Cangas de Narcea | 699.78 mi (1,126.18 km) |
| Colfontaine to Canovellas | 611.82 mi (984.62 km) |
| Colfontaine to Canteras | 916.29 mi (1,474.62 km) |
| Colfontaine to Cantillana | 1,004.89 mi (1,617.21 km) |
| Colfontaine to Capdepera | 739.97 mi (1,190.87 km) |
| Colfontaine to Carballo | 771.55 mi (1,241.68 km) |
| Colfontaine to Carcagente | 807.29 mi (1,299.21 km) |
| Colfontaine to Cardedeu | 609.79 mi (981.36 km) |
| Colfontaine to Carlet | 801.23 mi (1,289.45 km) |
| Colfontaine to Carmona | 1,009.01 mi (1,623.84 km) |
