| Cortland to Collegno | 3,979.64 mi (6,404.61 km) |
| Cortland to Cologno al Serio | 4,051.22 mi (6,519.81 km) |
| Cortland to Cologno Monzese | 4,035.59 mi (6,494.65 km) |
| Cortland to Colorno | 4,102.85 mi (6,602.90 km) |
| Cortland to Comacchio | 4,186.28 mi (6,737.17 km) |
| Cortland to Comiso | 4,594.08 mi (7,393.46 km) |
| Cortland to Como | 4,017.73 mi (6,465.92 km) |
| Cortland to Concordia Sagittaria | 4,174.36 mi (6,717.98 km) |
| Cortland to Concorezzo | 4,035.84 mi (6,495.06 km) |
| Cortland to Conegliano | 4,147.40 mi (6,674.59 km) |
| Cortland to Conselice | 4,178.51 mi (6,724.66 km) |
| Cortland to Conselve | 4,153.57 mi (6,684.52 km) |
| Cortland to Conversano | 4,538.06 mi (7,303.30 km) |
| Cortland to Copertino | 4,606.19 mi (7,412.95 km) |
| Cortland to Copparo | 4,164.40 mi (6,701.95 km) |
