| Valongo to Cabestany | 596.72 mi (960.32 km) |
| Valongo to Cabries | 725.19 mi (1,167.09 km) |
| Valongo to Cachan | 744.63 mi (1,198.37 km) |
| Valongo to Caen | 678.88 mi (1,092.56 km) |
| Valongo to Cagnes-sur-Mer | 815.02 mi (1,311.65 km) |
| Valongo to Cahors | 551.51 mi (887.57 km) |
| Valongo to Calais | 835.95 mi (1,345.33 km) |
| Valongo to Caluire-et-Cuire | 739.82 mi (1,190.62 km) |
| Valongo to Cambrai | 838.90 mi (1,350.07 km) |
| Valongo to Canet-en-Roussillon | 600.15 mi (965.85 km) |
| Valongo to Cannes | 807.36 mi (1,299.33 km) |
| Valongo to Canteleu | 734.31 mi (1,181.76 km) |
| Valongo to Capbreton | 398.38 mi (641.12 km) |
| Valongo to Carcassonne | 572.30 mi (921.03 km) |
| Valongo to Carmaux | 576.44 mi (927.69 km) |
