| Grenoble to Ciampino | 415.86 mi (669.26 km) |
| Grenoble to Cicciano | 530.74 mi (854.14 km) |
| Grenoble to Cingoli | 391.01 mi (629.28 km) |
| Grenoble to Cinisello Balsamo | 171.63 mi (276.21 km) |
| Grenoble to Cinisi | 615.25 mi (990.15 km) |
| Grenoble to Cirie | 91.53 mi (147.30 km) |
| Grenoble to Ciro Marina | 706.56 mi (1,137.10 km) |
| Grenoble to Cislago | 160.79 mi (258.76 km) |
| Grenoble to Cisterna di Latina | 433.95 mi (698.37 km) |
| Grenoble to Cisternino | 666.01 mi (1,071.84 km) |
| Grenoble to Citta di Castello | 343.26 mi (552.42 km) |
| Grenoble to Citta Sant'Angelo | 453.42 mi (729.72 km) |
| Grenoble to Cittadella | 295.76 mi (475.99 km) |
| Grenoble to Cittanova | 711.20 mi (1,144.56 km) |
| Grenoble to Cividale del Friuli | 377.85 mi (608.09 km) |
