| Heiloo to Carpentras | 590.54 mi (950.39 km) |
| Heiloo to Carquefou | 458.41 mi (737.75 km) |
| Heiloo to Carqueiranne | 659.71 mi (1,061.70 km) |
| Heiloo to Carrieres-sous-Poissy | 278.10 mi (447.57 km) |
| Heiloo to Carrieres-sur-Seine | 276.07 mi (444.29 km) |
| Heiloo to Carros | 620.40 mi (998.44 km) |
| Heiloo to Carvin | 164.00 mi (263.94 km) |
| Heiloo to Castanet-Tolosan | 644.86 mi (1,037.80 km) |
| Heiloo to Castelginest | 633.55 mi (1,019.59 km) |
| Heiloo to Castelnau-le-Lez | 620.42 mi (998.47 km) |
| Heiloo to Castelnaudary | 653.80 mi (1,052.20 km) |
| Heiloo to Castelsarrasin | 614.05 mi (988.22 km) |
| Heiloo to Castres | 632.07 mi (1,017.22 km) |
| Heiloo to Caudebec-les-Elbeuf | 280.07 mi (450.72 km) |
| Heiloo to Caudry | 180.03 mi (289.73 km) |
