| Gentilly to Ciampino | 693.96 mi (1,116.82 km) |
| Gentilly to Cicciano | 804.38 mi (1,294.52 km) |
| Gentilly to Cingoli | 641.68 mi (1,032.68 km) |
| Gentilly to Cinisello Balsamo | 393.45 mi (633.19 km) |
| Gentilly to Cinisi | 910.10 mi (1,464.67 km) |
| Gentilly to Cirie | 349.69 mi (562.78 km) |
| Gentilly to Ciro Marina | 978.71 mi (1,575.08 km) |
| Gentilly to Cislago | 379.65 mi (610.99 km) |
| Gentilly to Cisterna di Latina | 712.58 mi (1,146.79 km) |
| Gentilly to Cisternino | 924.26 mi (1,487.45 km) |
| Gentilly to Citta di Castello | 600.35 mi (966.17 km) |
| Gentilly to Citta Sant'Angelo | 711.93 mi (1,145.73 km) |
| Gentilly to Cittadella | 493.37 mi (794.01 km) |
| Gentilly to Cittanova | 994.75 mi (1,600.89 km) |
| Gentilly to Cividale del Friuli | 550.30 mi (885.62 km) |
