| Viana do Castelo to Cabestany | 606.14 mi (975.49 km) |
| Viana do Castelo to Cabries | 732.21 mi (1,178.37 km) |
| Viana do Castelo to Cachan | 730.14 mi (1,175.05 km) |
| Viana do Castelo to Caen | 659.02 mi (1,060.59 km) |
| Viana do Castelo to Cagnes-sur-Mer | 821.70 mi (1,322.40 km) |
| Viana do Castelo to Cahors | 551.72 mi (887.90 km) |
| Viana do Castelo to Calais | 815.86 mi (1,313.00 km) |
| Viana do Castelo to Caluire-et-Cuire | 737.91 mi (1,187.55 km) |
| Viana do Castelo to Cambrai | 822.25 mi (1,323.28 km) |
| Viana do Castelo to Canet-en-Roussillon | 609.48 mi (980.87 km) |
| Viana do Castelo to Cannes | 814.39 mi (1,310.64 km) |
| Viana do Castelo to Canteleu | 716.18 mi (1,152.59 km) |
| Viana do Castelo to Capbreton | 399.04 mi (642.19 km) |
| Viana do Castelo to Carcassonne | 579.10 mi (931.97 km) |
| Viana do Castelo to Carmaux | 579.22 mi (932.16 km) |
