| Thonon-les-Bains to Cosenza | 694.31 mi (1,117.38 km) |
| Thonon-les-Bains to Cossato | 98.11 mi (157.89 km) |
| Thonon-les-Bains to Costa Volpino | 177.48 mi (285.62 km) |
| Thonon-les-Bains to Creazzo | 247.29 mi (397.97 km) |
| Thonon-les-Bains to Crema | 168.99 mi (271.96 km) |
| Thonon-les-Bains to Cremona | 191.41 mi (308.05 km) |
| Thonon-les-Bains to Crevalcore | 253.16 mi (407.42 km) |
| Thonon-les-Bains to Crispiano | 669.42 mi (1,077.33 km) |
| Thonon-les-Bains to Crosia | 699.84 mi (1,126.28 km) |
| Thonon-les-Bains to Crotone | 736.86 mi (1,185.85 km) |
| Thonon-les-Bains to Cuneo | 146.37 mi (235.57 km) |
| Thonon-les-Bains to Cuorgne | 87.82 mi (141.34 km) |
| Thonon-les-Bains to Cusano Milanino | 141.68 mi (228.02 km) |
| Thonon-les-Bains to Cutro | 734.46 mi (1,182.00 km) |
| Thonon-les-Bains to Cutrofiano | 729.87 mi (1,174.61 km) |
