| Altamont to Corato | 6,112.95 mi (9,837.85 km) |
| Altamont to Corbetta | 5,660.70 mi (9,110.02 km) |
| Altamont to Corciano | 5,886.95 mi (9,474.13 km) |
| Altamont to Cordenons | 5,731.39 mi (9,223.78 km) |
| Altamont to Cori | 5,991.16 mi (9,641.83 km) |
| Altamont to Coriano | 5,846.71 mi (9,409.36 km) |
| Altamont to Corigliano Calabro | 6,209.10 mi (9,992.59 km) |
| Altamont to Corleone | 6,226.96 mi (10,021.32 km) |
| Altamont to Cormano | 5,662.82 mi (9,113.43 km) |
| Altamont to Cornaredo | 5,662.01 mi (9,112.13 km) |
| Altamont to Cornate d'Adda | 5,665.30 mi (9,117.42 km) |
| Altamont to Cornedo Vicentino | 5,717.65 mi (9,201.66 km) |
| Altamont to Correggio | 5,751.43 mi (9,256.03 km) |
| Altamont to Corridonia | 5,912.97 mi (9,516.01 km) |
| Altamont to Corsico | 5,668.10 mi (9,121.92 km) |
