| Le Grand-Saconnex to Cortona | 353.05 mi (568.18 km) |
| Le Grand-Saconnex to Cosenza | 701.57 mi (1,129.07 km) |
| Le Grand-Saconnex to Cossato | 108.79 mi (175.09 km) |
| Le Grand-Saconnex to Costa Volpino | 193.03 mi (310.65 km) |
| Le Grand-Saconnex to Creazzo | 262.56 mi (422.54 km) |
| Le Grand-Saconnex to Crema | 181.92 mi (292.77 km) |
| Le Grand-Saconnex to Cremona | 203.73 mi (327.87 km) |
| Le Grand-Saconnex to Crevalcore | 265.36 mi (427.05 km) |
| Le Grand-Saconnex to Crispiano | 679.25 mi (1,093.14 km) |
| Le Grand-Saconnex to Crosia | 707.93 mi (1,139.30 km) |
| Le Grand-Saconnex to Crotone | 744.70 mi (1,198.47 km) |
| Le Grand-Saconnex to Cuneo | 145.56 mi (234.26 km) |
| Le Grand-Saconnex to Cuorgne | 94.06 mi (151.38 km) |
| Le Grand-Saconnex to Cusano Milanino | 154.83 mi (249.18 km) |
| Le Grand-Saconnex to Cutro | 742.12 mi (1,194.33 km) |
