| Harsova to Coudekerque-Branche | 1,255.71 mi (2,020.86 km) |
| Harsova to Coueron | 1,427.52 mi (2,297.38 km) |
| Harsova to Coulommiers | 1,205.55 mi (1,940.15 km) |
| Harsova to Courbevoic | 1,243.61 mi (2,001.40 km) |
| Harsova to Courcouronnes | 1,234.45 mi (1,986.66 km) |
| Harsova to Cournon-d'Auvergne | 1,202.32 mi (1,934.95 km) |
| Harsova to Courrieres | 1,225.06 mi (1,971.55 km) |
| Harsova to Coutras | 1,368.52 mi (2,202.42 km) |
| Harsova to Couzeix | 1,295.26 mi (2,084.52 km) |
| Harsova to Cran-Gevrier | 1,061.93 mi (1,709.02 km) |
| Harsova to Craponne | 1,129.00 mi (1,816.96 km) |
| Harsova to Creil | 1,235.16 mi (1,987.80 km) |
| Harsova to Crepy-en-Valois | 1,216.86 mi (1,958.34 km) |
| Harsova to Crest | 1,122.26 mi (1,806.10 km) |
| Harsova to Creteil | 1,233.62 mi (1,985.31 km) |
