| Opwijk to Cabries | 522.97 mi (841.64 km) |
| Opwijk to Cachan | 171.38 mi (275.80 km) |
| Opwijk to Caen | 236.60 mi (380.77 km) |
| Opwijk to Cagnes-sur-Mer | 523.20 mi (842.01 km) |
| Opwijk to Cahors | 468.05 mi (753.25 km) |
| Opwijk to Calais | 101.27 mi (162.99 km) |
| Opwijk to Caluire-et-Cuire | 358.60 mi (577.11 km) |
| Opwijk to Cambrai | 68.62 mi (110.43 km) |
| Opwijk to Canet-en-Roussillon | 573.47 mi (922.91 km) |
| Opwijk to Cannes | 529.15 mi (851.58 km) |
| Opwijk to Canteleu | 174.14 mi (280.25 km) |
| Opwijk to Capbreton | 570.00 mi (917.32 km) |
| Opwijk to Carcassonne | 542.78 mi (873.53 km) |
| Opwijk to Carmaux | 487.16 mi (784.00 km) |
| Opwijk to Carpentras | 479.19 mi (771.19 km) |
