| Hoeilaart to Cogolin | 528.15 mi (849.97 km) |
| Hoeilaart to Colmar | 226.40 mi (364.35 km) |
| Hoeilaart to Colombes | 161.08 mi (259.24 km) |
| Hoeilaart to Colomiers | 515.47 mi (829.58 km) |
| Hoeilaart to Combs-la-Ville | 168.04 mi (270.43 km) |
| Hoeilaart to Comines | 63.76 mi (102.61 km) |
| Hoeilaart to Compiegne | 118.45 mi (190.63 km) |
| Hoeilaart to Concarneau | 426.89 mi (687.02 km) |
| Hoeilaart to Conde-sur-l'Escaut | 44.24 mi (71.19 km) |
| Hoeilaart to Conflans-Sainte-Honorine | 161.33 mi (259.63 km) |
| Hoeilaart to Corbas | 352.85 mi (567.85 km) |
| Hoeilaart to Corbeil-Essonnes | 173.17 mi (278.70 km) |
| Hoeilaart to Cormeilles-en-Parisis | 159.73 mi (257.07 km) |
| Hoeilaart to Cosne sur Loire | 242.16 mi (389.71 km) |
| Hoeilaart to Coudekerque-Branche | 92.17 mi (148.34 km) |
