| Seabrook to Coudekerque-Branche | 3,767.51 mi (6,063.22 km) |
| Seabrook to Coueron | 3,684.79 mi (5,930.09 km) |
| Seabrook to Coulommiers | 3,851.54 mi (6,198.46 km) |
| Seabrook to Courbevoic | 3,814.40 mi (6,138.68 km) |
| Seabrook to Courcouronnes | 3,828.87 mi (6,161.98 km) |
| Seabrook to Cournon-d'Auvergne | 3,939.94 mi (6,340.72 km) |
| Seabrook to Courrieres | 3,804.07 mi (6,122.06 km) |
| Seabrook to Coutras | 3,811.18 mi (6,133.50 km) |
| Seabrook to Couzeix | 3,849.78 mi (6,195.61 km) |
| Seabrook to Cran-Gevrier | 4,062.25 mi (6,537.57 km) |
| Seabrook to Craponne | 4,006.80 mi (6,448.32 km) |
| Seabrook to Creil | 3,814.92 mi (6,139.52 km) |
| Seabrook to Crepy-en-Valois | 3,832.47 mi (6,167.77 km) |
| Seabrook to Crest | 4,049.97 mi (6,517.79 km) |
| Seabrook to Creteil | 3,825.98 mi (6,157.32 km) |
