| Grimbergen to Cogolin | 540.15 mi (869.29 km) |
| Grimbergen to Colmar | 237.87 mi (382.81 km) |
| Grimbergen to Colombes | 168.11 mi (270.54 km) |
| Grimbergen to Colomiers | 525.38 mi (845.52 km) |
| Grimbergen to Combs-la-Ville | 176.24 mi (283.63 km) |
| Grimbergen to Comines | 61.17 mi (98.45 km) |
| Grimbergen to Compiegne | 125.58 mi (202.11 km) |
| Grimbergen to Concarneau | 428.56 mi (689.70 km) |
| Grimbergen to Conde-sur-l'Escaut | 48.19 mi (77.56 km) |
| Grimbergen to Conflans-Sainte-Honorine | 167.82 mi (270.09 km) |
| Grimbergen to Corbas | 364.57 mi (586.71 km) |
| Grimbergen to Corbeil-Essonnes | 181.31 mi (291.79 km) |
| Grimbergen to Cormeilles-en-Parisis | 166.53 mi (268.00 km) |
| Grimbergen to Cosne sur Loire | 252.16 mi (405.81 km) |
| Grimbergen to Coudekerque-Branche | 86.87 mi (139.80 km) |
