| Oostakker to Cogolin | 557.42 mi (897.08 km) |
| Oostakker to Colmar | 263.24 mi (423.64 km) |
| Oostakker to Colombes | 164.72 mi (265.09 km) |
| Oostakker to Colomiers | 529.52 mi (852.18 km) |
| Oostakker to Combs-la-Ville | 176.27 mi (283.69 km) |
| Oostakker to Comines | 40.50 mi (65.18 km) |
| Oostakker to Compiegne | 123.66 mi (199.02 km) |
| Oostakker to Concarneau | 410.34 mi (660.37 km) |
| Oostakker to Conde-sur-l'Escaut | 45.62 mi (73.42 km) |
| Oostakker to Conflans-Sainte-Honorine | 162.92 mi (262.20 km) |
| Oostakker to Corbas | 378.89 mi (609.77 km) |
| Oostakker to Corbeil-Essonnes | 181.05 mi (291.37 km) |
| Oostakker to Cormeilles-en-Parisis | 162.49 mi (261.50 km) |
| Oostakker to Cosne sur Loire | 257.74 mi (414.79 km) |
| Oostakker to Coudekerque-Branche | 59.93 mi (96.45 km) |
