| Naugatuck to Coudekerque-Branche | 3,502.71 mi (5,637.07 km) |
| Naugatuck to Coueron | 3,421.99 mi (5,507.17 km) |
| Naugatuck to Coulommiers | 3,587.26 mi (5,773.13 km) |
| Naugatuck to Courbevoic | 3,550.16 mi (5,713.43 km) |
| Naugatuck to Courcouronnes | 3,564.73 mi (5,736.87 km) |
| Naugatuck to Cournon-d'Auvergne | 3,677.19 mi (5,917.86 km) |
| Naugatuck to Courrieres | 3,539.35 mi (5,696.03 km) |
| Naugatuck to Coutras | 3,549.72 mi (5,712.73 km) |
| Naugatuck to Couzeix | 3,587.34 mi (5,773.27 km) |
| Naugatuck to Cran-Gevrier | 3,798.85 mi (6,113.66 km) |
| Naugatuck to Craponne | 3,743.74 mi (6,024.97 km) |
| Naugatuck to Creil | 3,550.54 mi (5,714.03 km) |
| Naugatuck to Crepy-en-Valois | 3,568.06 mi (5,742.24 km) |
| Naugatuck to Crest | 3,787.48 mi (6,095.37 km) |
| Naugatuck to Creteil | 3,561.77 mi (5,732.11 km) |
