| Ilion to Coudekerque-Branche | 1,372.09 mi (2,208.17 km) |
| Ilion to Coueron | 1,430.97 mi (2,302.92 km) |
| Ilion to Coulommiers | 1,268.13 mi (2,040.86 km) |
| Ilion to Courbevoic | 1,304.20 mi (2,098.91 km) |
| Ilion to Courcouronnes | 1,288.48 mi (2,073.61 km) |
| Ilion to Cournon-d'Auvergne | 1,176.79 mi (1,893.86 km) |
| Ilion to Courrieres | 1,330.59 mi (2,141.37 km) |
| Ilion to Coutras | 1,318.01 mi (2,121.13 km) |
| Ilion to Couzeix | 1,269.20 mi (2,042.57 km) |
| Ilion to Cran-Gevrier | 1,051.44 mi (1,692.13 km) |
| Ilion to Craponne | 1,108.08 mi (1,783.28 km) |
| Ilion to Creil | 1,306.58 mi (2,102.74 km) |
| Ilion to Crepy-en-Valois | 1,289.80 mi (2,075.74 km) |
| Ilion to Crest | 1,069.77 mi (1,721.63 km) |
| Ilion to Creteil | 1,292.35 mi (2,079.84 km) |
