| Heiloo to Coudekerque-Branche | 147.30 mi (237.05 km) |
| Heiloo to Coueron | 469.19 mi (755.09 km) |
| Heiloo to Coulommiers | 271.05 mi (436.21 km) |
| Heiloo to Courbevoic | 277.50 mi (446.60 km) |
| Heiloo to Courcouronnes | 292.41 mi (470.60 km) |
| Heiloo to Cournon-d'Auvergne | 478.74 mi (770.46 km) |
| Heiloo to Courrieres | 166.38 mi (267.76 km) |
| Heiloo to Coutras | 566.58 mi (911.83 km) |
| Heiloo to Couzeix | 490.21 mi (788.91 km) |
| Heiloo to Cran-Gevrier | 466.86 mi (751.34 km) |
| Heiloo to Craponne | 473.61 mi (762.21 km) |
| Heiloo to Creil | 250.51 mi (403.15 km) |
| Heiloo to Crepy-en-Valois | 245.79 mi (395.56 km) |
| Heiloo to Crest | 544.06 mi (875.58 km) |
| Heiloo to Creteil | 281.01 mi (452.25 km) |
