| Opwijk to Carquefou | 360.55 mi (580.25 km) |
| Opwijk to Carqueiranne | 551.07 mi (886.86 km) |
| Opwijk to Carrieres-sous-Poissy | 168.94 mi (271.89 km) |
| Opwijk to Carrieres-sur-Seine | 165.14 mi (265.76 km) |
| Opwijk to Carros | 516.52 mi (831.27 km) |
| Opwijk to Carvin | 62.78 mi (101.04 km) |
| Opwijk to Castanet-Tolosan | 529.91 mi (852.81 km) |
| Opwijk to Castelginest | 518.67 mi (834.72 km) |
| Opwijk to Castelnau-le-Lez | 506.61 mi (815.31 km) |
| Opwijk to Castelnaudary | 538.68 mi (866.93 km) |
| Opwijk to Castelsarrasin | 499.55 mi (803.95 km) |
| Opwijk to Castres | 516.94 mi (831.94 km) |
| Opwijk to Caudebec-les-Elbeuf | 182.15 mi (293.15 km) |
| Opwijk to Caudry | 67.30 mi (108.31 km) |
| Opwijk to Cavaillon | 494.19 mi (795.32 km) |
