| Ortahisar to Cortona | 1,232.06 mi (1,982.80 km) |
| Ortahisar to Cosenza | 999.42 mi (1,608.41 km) |
| Ortahisar to Cossato | 1,442.47 mi (2,321.43 km) |
| Ortahisar to Costa Volpino | 1,354.61 mi (2,180.03 km) |
| Ortahisar to Creazzo | 1,284.87 mi (2,067.81 km) |
| Ortahisar to Crema | 1,367.69 mi (2,201.09 km) |
| Ortahisar to Cremona | 1,347.93 mi (2,169.28 km) |
| Ortahisar to Crevalcore | 1,288.89 mi (2,074.27 km) |
| Ortahisar to Crispiano | 946.78 mi (1,523.69 km) |
| Ortahisar to Crosia | 971.05 mi (1,562.75 km) |
| Ortahisar to Crotone | 954.00 mi (1,535.31 km) |
| Ortahisar to Cuneo | 1,460.79 mi (2,350.91 km) |
| Ortahisar to Cuorgne | 1,465.16 mi (2,357.95 km) |
| Ortahisar to Cusano Milanino | 1,393.89 mi (2,243.25 km) |
| Ortahisar to Cutro | 961.41 mi (1,547.24 km) |
