| Thonon-les-Bains to Ciampino | 437.69 mi (704.40 km) |
| Thonon-les-Bains to Cicciano | 548.31 mi (882.42 km) |
| Thonon-les-Bains to Cingoli | 389.47 mi (626.80 km) |
| Thonon-les-Bains to Cinisello Balsamo | 143.16 mi (230.39 km) |
| Thonon-les-Bains to Cinisi | 659.31 mi (1,061.06 km) |
| Thonon-les-Bains to Cirie | 94.90 mi (152.72 km) |
| Thonon-les-Bains to Ciro Marina | 723.06 mi (1,163.66 km) |
| Thonon-les-Bains to Cislago | 129.31 mi (208.11 km) |
| Thonon-les-Bains to Cisterna di Latina | 456.32 mi (734.37 km) |
| Thonon-les-Bains to Cisternino | 671.64 mi (1,080.91 km) |
| Thonon-les-Bains to Citta di Castello | 346.10 mi (556.99 km) |
| Thonon-les-Bains to Citta Sant'Angelo | 458.21 mi (737.41 km) |
| Thonon-les-Bains to Cittadella | 259.41 mi (417.48 km) |
| Thonon-les-Bains to Cittanova | 738.61 mi (1,188.67 km) |
| Thonon-les-Bains to Cividale del Friuli | 332.96 mi (535.85 km) |
