| San Carlos to Collegno | 5,932.69 mi (9,547.75 km) |
| San Carlos to Cologno al Serio | 5,966.87 mi (9,602.75 km) |
| San Carlos to Cologno Monzese | 5,957.82 mi (9,588.18 km) |
| San Carlos to Colorno | 6,022.74 mi (9,692.66 km) |
| San Carlos to Comacchio | 6,086.69 mi (9,795.58 km) |
| San Carlos to Comiso | 6,602.12 mi (10,625.09 km) |
| San Carlos to Como | 5,936.66 mi (9,554.13 km) |
| San Carlos to Concordia Sagittaria | 6,044.09 mi (9,727.02 km) |
| San Carlos to Concorezzo | 5,956.08 mi (9,585.38 km) |
| San Carlos to Conegliano | 6,022.25 mi (9,691.87 km) |
| San Carlos to Conselice | 6,087.33 mi (9,796.61 km) |
| San Carlos to Conselve | 6,047.58 mi (9,732.64 km) |
| San Carlos to Conversano | 6,438.81 mi (10,362.27 km) |
| San Carlos to Copertino | 6,505.43 mi (10,469.48 km) |
| San Carlos to Copparo | 6,065.57 mi (9,761.59 km) |
