| Killingworth to Coudekerque-Branche | 321.65 mi (517.65 km) |
| Killingworth to Coueron | 540.10 mi (869.20 km) |
| Killingworth to Coulommiers | 472.55 mi (760.50 km) |
| Killingworth to Courbevoic | 453.61 mi (730.01 km) |
| Killingworth to Courcouronnes | 474.13 mi (763.03 km) |
| Killingworth to Cournon-d'Auvergne | 674.74 mi (1,085.90 km) |
| Killingworth to Courrieres | 367.71 mi (591.77 km) |
| Killingworth to Coutras | 693.17 mi (1,115.55 km) |
| Killingworth to Couzeix | 644.29 mi (1,036.89 km) |
| Killingworth to Cran-Gevrier | 714.04 mi (1,149.14 km) |
| Killingworth to Craponne | 698.04 mi (1,123.38 km) |
| Killingworth to Creil | 433.94 mi (698.35 km) |
| Killingworth to Crepy-en-Valois | 442.46 mi (712.07 km) |
| Killingworth to Crest | 768.97 mi (1,237.53 km) |
| Killingworth to Creteil | 463.77 mi (746.37 km) |