| Grenoble to Cognac | 295.57 mi (475.67 km) |
| Grenoble to Cogolin | 138.49 mi (222.88 km) |
| Grenoble to Colmar | 215.48 mi (346.78 km) |
| Grenoble to Colombes | 306.35 mi (493.03 km) |
| Grenoble to Colomiers | 241.75 mi (389.06 km) |
| Grenoble to Combs-la-Ville | 284.02 mi (457.09 km) |
| Grenoble to Comines | 406.04 mi (653.45 km) |
| Grenoble to Compiegne | 323.08 mi (519.95 km) |
| Grenoble to Concarneau | 494.52 mi (795.86 km) |
| Grenoble to Conde-sur-l'Escaut | 377.79 mi (607.99 km) |
| Grenoble to Conflans-Sainte-Honorine | 314.58 mi (506.27 km) |
| Grenoble to Corbas | 52.54 mi (84.56 km) |
| Grenoble to Corbeil-Essonnes | 282.75 mi (455.04 km) |
| Grenoble to Cormeilles-en-Parisis | 310.52 mi (499.74 km) |
| Grenoble to Cosne sur Loire | 204.34 mi (328.85 km) |