| Plan-les-Ouates to Cognac | 311.38 mi (501.12 km) |
| Plan-les-Ouates to Cogolin | 202.37 mi (325.68 km) |
| Plan-les-Ouates to Colmar | 144.56 mi (232.65 km) |
| Plan-les-Ouates to Colombes | 262.17 mi (421.92 km) |
| Plan-les-Ouates to Colomiers | 292.93 mi (471.42 km) |
| Plan-les-Ouates to Combs-la-Ville | 239.87 mi (386.04 km) |
| Plan-les-Ouates to Comines | 347.85 mi (559.82 km) |
| Plan-les-Ouates to Compiegne | 271.50 mi (436.93 km) |
| Plan-les-Ouates to Concarneau | 486.84 mi (783.49 km) |
| Plan-les-Ouates to Conde-sur-l'Escaut | 317.80 mi (511.45 km) |
| Plan-les-Ouates to Conflans-Sainte-Honorine | 270.80 mi (435.81 km) |
| Plan-les-Ouates to Corbas | 67.80 mi (109.11 km) |
| Plan-les-Ouates to Corbeil-Essonnes | 239.73 mi (385.81 km) |
| Plan-les-Ouates to Cormeilles-en-Parisis | 266.26 mi (428.50 km) |
| Plan-les-Ouates to Cosne sur Loire | 173.71 mi (279.56 km) |
