| Opwijk to Cogolin | 544.23 mi (875.85 km) |
| Opwijk to Colmar | 244.85 mi (394.05 km) |
| Opwijk to Colombes | 165.21 mi (265.88 km) |
| Opwijk to Colomiers | 525.15 mi (845.14 km) |
| Opwijk to Combs-la-Ville | 174.40 mi (280.67 km) |
| Opwijk to Comines | 53.19 mi (85.61 km) |
| Opwijk to Compiegne | 122.94 mi (197.86 km) |
| Opwijk to Concarneau | 421.83 mi (678.87 km) |
| Opwijk to Conde-sur-l'Escaut | 44.17 mi (71.08 km) |
| Opwijk to Conflans-Sainte-Honorine | 164.49 mi (264.72 km) |
| Opwijk to Corbas | 367.58 mi (591.56 km) |
| Opwijk to Corbeil-Essonnes | 179.39 mi (288.70 km) |
| Opwijk to Cormeilles-en-Parisis | 163.43 mi (263.02 km) |
| Opwijk to Cosne sur Loire | 252.20 mi (405.87 km) |
| Opwijk to Coudekerque-Branche | 78.01 mi (125.55 km) |
