| Forest to Cabries | 511.75 mi (823.58 km) |
| Forest to Cachan | 165.52 mi (266.37 km) |
| Forest to Caen | 237.03 mi (381.46 km) |
| Forest to Cagnes-sur-Mer | 511.28 mi (822.83 km) |
| Forest to Cahors | 459.77 mi (739.93 km) |
| Forest to Calais | 108.00 mi (173.81 km) |
| Forest to Caluire-et-Cuire | 347.52 mi (559.29 km) |
| Forest to Cambrai | 65.00 mi (104.60 km) |
| Forest to Canet-en-Roussillon | 563.61 mi (907.04 km) |
| Forest to Cannes | 517.28 mi (832.49 km) |
| Forest to Canteleu | 173.38 mi (279.03 km) |
| Forest to Capbreton | 563.92 mi (907.54 km) |
| Forest to Carcassonne | 533.44 mi (858.49 km) |
| Forest to Carmaux | 478.13 mi (769.47 km) |
| Forest to Carpentras | 468.10 mi (753.34 km) |
