| Gloucester City to Coudekerque-Branche | 3,656.19 mi (5,884.06 km) |
| Gloucester City to Coueron | 3,572.88 mi (5,749.99 km) |
| Gloucester City to Coulommiers | 3,739.85 mi (6,018.70 km) |
| Gloucester City to Courbevoic | 3,702.68 mi (5,958.89 km) |
| Gloucester City to Courcouronnes | 3,717.13 mi (5,982.14 km) |
| Gloucester City to Cournon-d'Auvergne | 3,828.03 mi (6,160.62 km) |
| Gloucester City to Courrieres | 3,692.65 mi (5,942.75 km) |
| Gloucester City to Coutras | 3,699.32 mi (5,953.49 km) |
| Gloucester City to Couzeix | 3,737.87 mi (6,015.52 km) |
| Gloucester City to Cran-Gevrier | 3,950.37 mi (6,357.51 km) |
| Gloucester City to Craponne | 3,894.90 mi (6,268.23 km) |
| Gloucester City to Creil | 3,703.26 mi (5,959.83 km) |
| Gloucester City to Crepy-en-Valois | 3,720.83 mi (5,988.09 km) |
| Gloucester City to Crest | 3,938.06 mi (6,337.69 km) |
| Gloucester City to Creteil | 3,714.26 mi (5,977.53 km) |
