| Wallingford Center to Coudekerque-Branche | 3,494.89 mi (5,624.49 km) |
| Wallingford Center to Coueron | 3,413.23 mi (5,493.07 km) |
| Wallingford Center to Coulommiers | 3,579.04 mi (5,759.90 km) |
| Wallingford Center to Courbevoic | 3,541.91 mi (5,700.16 km) |
| Wallingford Center to Courcouronnes | 3,556.43 mi (5,723.53 km) |
| Wallingford Center to Cournon-d'Auvergne | 3,668.42 mi (5,903.75 km) |
| Wallingford Center to Courrieres | 3,531.44 mi (5,683.30 km) |
| Wallingford Center to Coutras | 3,540.65 mi (5,698.13 km) |
| Wallingford Center to Couzeix | 3,578.49 mi (5,759.02 km) |
| Wallingford Center to Cran-Gevrier | 3,790.27 mi (6,099.85 km) |
| Wallingford Center to Craponne | 3,735.05 mi (6,010.99 km) |
| Wallingford Center to Creil | 3,542.37 mi (5,700.89 km) |
| Wallingford Center to Crepy-en-Valois | 3,559.91 mi (5,729.12 km) |
| Wallingford Center to Crest | 3,778.65 mi (6,081.14 km) |
| Wallingford Center to Creteil | 3,553.51 mi (5,718.82 km) |
