| Thornton to Coudekerque-Branche | 261.55 mi (420.92 km) |
| Thornton to Coueron | 454.27 mi (731.07 km) |
| Thornton to Coulommiers | 404.19 mi (650.48 km) |
| Thornton to Courbevoic | 381.44 mi (613.87 km) |
| Thornton to Courcouronnes | 401.97 mi (646.91 km) |
| Thornton to Cournon-d'Auvergne | 599.56 mi (964.89 km) |
| Thornton to Courrieres | 307.12 mi (494.27 km) |
| Thornton to Coutras | 609.38 mi (980.70 km) |
| Thornton to Couzeix | 563.71 mi (907.20 km) |
| Thornton to Cran-Gevrier | 649.11 mi (1,044.64 km) |
| Thornton to Craponne | 627.86 mi (1,010.44 km) |
| Thornton to Creil | 364.17 mi (586.08 km) |
| Thornton to Crepy-en-Valois | 374.74 mi (603.09 km) |
| Thornton to Crest | 697.82 mi (1,123.03 km) |
| Thornton to Creteil | 392.28 mi (631.31 km) |
