| Plan-les-Ouates to Coudekerque-Branche | 376.27 mi (605.54 km) |
| Plan-les-Ouates to Coueron | 378.37 mi (608.92 km) |
| Plan-les-Ouates to Coulommiers | 231.37 mi (372.35 km) |
| Plan-les-Ouates to Courbevoic | 260.88 mi (419.85 km) |
| Plan-les-Ouates to Courcouronnes | 241.95 mi (389.38 km) |
| Plan-les-Ouates to Cournon-d'Auvergne | 143.27 mi (230.56 km) |
| Plan-les-Ouates to Courrieres | 330.27 mi (531.52 km) |
| Plan-les-Ouates to Coutras | 311.67 mi (501.59 km) |
| Plan-les-Ouates to Couzeix | 234.86 mi (377.97 km) |
| Plan-les-Ouates to Cran-Gevrier | 18.19 mi (29.27 km) |
| Plan-les-Ouates to Craponne | 72.99 mi (117.46 km) |
| Plan-les-Ouates to Creil | 272.26 mi (438.15 km) |
| Plan-les-Ouates to Crepy-en-Valois | 259.70 mi (417.95 km) |
| Plan-les-Ouates to Crest | 112.66 mi (181.30 km) |
| Plan-les-Ouates to Creteil | 248.93 mi (400.61 km) |
