| Tomball to Coudekerque-Branche | 4,954.01 mi (7,972.70 km) |
| Tomball to Coueron | 4,895.12 mi (7,877.94 km) |
| Tomball to Coulommiers | 5,048.77 mi (8,125.21 km) |
| Tomball to Courbevoic | 5,012.42 mi (8,066.71 km) |
| Tomball to Courcouronnes | 5,027.97 mi (8,091.73 km) |
| Tomball to Cournon-d'Auvergne | 5,150.13 mi (8,288.34 km) |
| Tomball to Courrieres | 4,992.93 mi (8,035.35 km) |
| Tomball to Coutras | 5,027.43 mi (8,090.86 km) |
| Tomball to Couzeix | 5,061.80 mi (8,146.19 km) |
| Tomball to Cran-Gevrier | 5,267.95 mi (8,477.95 km) |
| Tomball to Craponne | 5,215.02 mi (8,392.77 km) |
| Tomball to Creil | 5,010.83 mi (8,064.15 km) |
| Tomball to Crepy-en-Valois | 5,027.91 mi (8,091.64 km) |
| Tomball to Crest | 5,261.48 mi (8,467.54 km) |
| Tomball to Creteil | 5,024.23 mi (8,085.71 km) |
