| Guymon to Coudekerque-Branche | 4,829.85 mi (7,772.90 km) |
| Guymon to Coueron | 4,818.81 mi (7,755.12 km) |
| Guymon to Coulommiers | 4,941.79 mi (7,953.05 km) |
| Guymon to Courbevoic | 4,907.55 mi (7,897.94 km) |
| Guymon to Courcouronnes | 4,924.92 mi (7,925.89 km) |
| Guymon to Cournon-d'Auvergne | 5,069.51 mi (8,158.59 km) |
| Guymon to Courrieres | 4,871.99 mi (7,840.72 km) |
| Guymon to Coutras | 4,965.23 mi (7,990.77 km) |
| Guymon to Couzeix | 4,987.22 mi (8,026.15 km) |
| Guymon to Cran-Gevrier | 5,174.90 mi (8,328.20 km) |
| Guymon to Craponne | 5,128.61 mi (8,253.70 km) |
| Guymon to Creil | 4,902.00 mi (7,889.01 km) |
| Guymon to Crepy-en-Valois | 4,917.93 mi (7,914.64 km) |
| Guymon to Crest | 5,182.56 mi (8,340.52 km) |
| Guymon to Creteil | 4,919.59 mi (7,917.31 km) |
