| Heum to Coudekerque-Branche | 634.71 mi (1,021.46 km) |
| Heum to Coueron | 952.80 mi (1,533.39 km) |
| Heum to Coulommiers | 764.48 mi (1,230.31 km) |
| Heum to Courbevoic | 772.16 mi (1,242.67 km) |
| Heum to Courcouronnes | 787.00 mi (1,266.56 km) |
| Heum to Cournon-d'Auvergne | 966.20 mi (1,554.95 km) |
| Heum to Courrieres | 660.56 mi (1,063.07 km) |
| Heum to Coutras | 1,061.11 mi (1,707.69 km) |
| Heum to Couzeix | 984.60 mi (1,584.56 km) |
| Heum to Cran-Gevrier | 926.45 mi (1,490.98 km) |
| Heum to Craponne | 949.11 mi (1,527.44 km) |
| Heum to Creil | 745.17 mi (1,199.23 km) |
| Heum to Crepy-en-Valois | 740.23 mi (1,191.28 km) |
| Heum to Crest | 1,015.31 mi (1,633.98 km) |
| Heum to Creteil | 775.65 mi (1,248.28 km) |
