| Cortland to Cortona | 4,231.22 mi (6,809.48 km) |
| Cortland to Cosenza | 4,569.46 mi (7,353.84 km) |
| Cortland to Cossato | 3,987.79 mi (6,417.73 km) |
| Cortland to Costa Volpino | 4,059.04 mi (6,532.40 km) |
| Cortland to Creazzo | 4,126.84 mi (6,641.50 km) |
| Cortland to Crema | 4,058.18 mi (6,531.01 km) |
| Cortland to Cremona | 4,081.07 mi (6,567.85 km) |
| Cortland to Crevalcore | 4,142.69 mi (6,667.02 km) |
| Cortland to Crispiano | 4,557.99 mi (7,335.38 km) |
| Cortland to Crosia | 4,580.65 mi (7,371.84 km) |
| Cortland to Crotone | 4,615.62 mi (7,428.13 km) |
| Cortland to Cuneo | 4,002.75 mi (6,441.81 km) |
| Cortland to Cuorgne | 3,972.17 mi (6,392.59 km) |
| Cortland to Cusano Milanino | 4,030.87 mi (6,487.07 km) |
| Cortland to Cutro | 4,611.96 mi (7,422.23 km) |
