| North Decatur to Coudekerque-Branche | 4,313.54 mi (6,941.97 km) |
| North Decatur to Coueron | 4,230.22 mi (6,807.89 km) |
| North Decatur to Coulommiers | 4,397.90 mi (7,077.74 km) |
| North Decatur to Courbevoic | 4,360.75 mi (7,017.94 km) |
| North Decatur to Courcouronnes | 4,375.20 mi (7,041.21 km) |
| North Decatur to Cournon-d'Auvergne | 4,485.31 mi (7,218.42 km) |
| North Decatur to Courrieres | 4,350.24 mi (7,001.04 km) |
| North Decatur to Coutras | 4,355.25 mi (7,009.10 km) |
| North Decatur to Couzeix | 4,394.86 mi (7,072.84 km) |
| North Decatur to Cran-Gevrier | 4,608.17 mi (7,416.13 km) |
| North Decatur to Craponne | 4,552.44 mi (7,326.44 km) |
| North Decatur to Creil | 4,361.28 mi (7,018.80 km) |
| North Decatur to Crepy-en-Valois | 4,378.83 mi (7,047.05 km) |
| North Decatur to Crest | 4,595.07 mi (7,395.05 km) |
| North Decatur to Creteil | 4,372.33 mi (7,036.59 km) |
