| Mentor to Corato | 4,752.20 mi (7,647.93 km) |
| Mentor to Corbetta | 4,273.37 mi (6,877.32 km) |
| Mentor to Corciano | 4,501.11 mi (7,243.83 km) |
| Mentor to Cordenons | 4,407.00 mi (7,092.38 km) |
| Mentor to Cori | 4,586.66 mi (7,381.51 km) |
| Mentor to Coriano | 4,481.37 mi (7,212.06 km) |
| Mentor to Corigliano Calabro | 4,822.58 mi (7,761.20 km) |
| Mentor to Corleone | 4,760.05 mi (7,660.56 km) |
| Mentor to Cormano | 4,280.55 mi (6,888.88 km) |
| Mentor to Cornaredo | 4,276.92 mi (6,883.05 km) |
| Mentor to Cornate d'Adda | 4,289.12 mi (6,902.68 km) |
| Mentor to Cornedo Vicentino | 4,366.84 mi (7,027.75 km) |
| Mentor to Correggio | 4,375.89 mi (7,042.31 km) |
| Mentor to Corridonia | 4,547.33 mi (7,318.22 km) |
| Mentor to Corsico | 4,282.80 mi (6,892.50 km) |
