| Hoeilaart to Cabries | 507.96 mi (817.48 km) |
| Hoeilaart to Cachan | 166.38 mi (267.77 km) |
| Hoeilaart to Caen | 241.21 mi (388.19 km) |
| Hoeilaart to Cagnes-sur-Mer | 506.52 mi (815.16 km) |
| Hoeilaart to Cahors | 458.70 mi (738.21 km) |
| Hoeilaart to Calais | 114.53 mi (184.32 km) |
| Hoeilaart to Caluire-et-Cuire | 343.93 mi (553.51 km) |
| Hoeilaart to Cambrai | 67.77 mi (109.06 km) |
| Hoeilaart to Canet-en-Roussillon | 561.21 mi (903.18 km) |
| Hoeilaart to Cannes | 512.60 mi (824.95 km) |
| Hoeilaart to Canteleu | 177.09 mi (285.00 km) |
| Hoeilaart to Capbreton | 564.38 mi (908.29 km) |
| Hoeilaart to Carcassonne | 531.50 mi (855.37 km) |
| Hoeilaart to Carmaux | 476.46 mi (766.79 km) |
| Hoeilaart to Carpentras | 464.47 mi (747.50 km) |
