| Outreau to Cabestany | 558.00 mi (898.02 km) |
| Outreau to Cabries | 532.31 mi (856.67 km) |
| Outreau to Cachan | 136.15 mi (219.11 km) |
| Outreau to Caen | 136.78 mi (220.13 km) |
| Outreau to Cagnes-sur-Mer | 551.54 mi (887.62 km) |
| Outreau to Cahors | 432.33 mi (695.77 km) |
| Outreau to Calais | 20.39 mi (32.82 km) |
| Outreau to Caluire-et-Cuire | 370.62 mi (596.45 km) |
| Outreau to Cambrai | 80.90 mi (130.20 km) |
| Outreau to Canet-en-Roussillon | 556.64 mi (895.83 km) |
| Outreau to Cannes | 555.62 mi (894.19 km) |
| Outreau to Canteleu | 90.02 mi (144.88 km) |
| Outreau to Capbreton | 508.10 mi (817.71 km) |
| Outreau to Carcassonne | 519.00 mi (835.24 km) |
| Outreau to Carmaux | 460.55 mi (741.18 km) |
