| Heum to Carpentras | 1,060.82 mi (1,707.23 km) |
| Heum to Carquefou | 943.02 mi (1,517.64 km) |
| Heum to Carqueiranne | 1,118.77 mi (1,800.49 km) |
| Heum to Carrieres-sous-Poissy | 772.51 mi (1,243.24 km) |
| Heum to Carrieres-sur-Seine | 770.73 mi (1,240.37 km) |
| Heum to Carros | 1,065.86 mi (1,715.34 km) |
| Heum to Carvin | 658.15 mi (1,059.18 km) |
| Heum to Castanet-Tolosan | 1,136.64 mi (1,829.25 km) |
| Heum to Castelginest | 1,125.70 mi (1,811.65 km) |
| Heum to Castelnau-le-Lez | 1,099.94 mi (1,770.18 km) |
| Heum to Castelnaudary | 1,143.78 mi (1,840.73 km) |
| Heum to Castelsarrasin | 1,107.35 mi (1,782.11 km) |
| Heum to Castres | 1,121.17 mi (1,804.35 km) |
| Heum to Caudebec-les-Elbeuf | 769.60 mi (1,238.55 km) |
| Heum to Caudry | 674.38 mi (1,085.31 km) |
