| Onda to Corato | 877.26 mi (1,411.81 km) |
| Onda to Corbetta | 600.86 mi (966.99 km) |
| Onda to Corciano | 683.99 mi (1,100.78 km) |
| Onda to Cordenons | 774.79 mi (1,246.90 km) |
| Onda to Cori | 698.15 mi (1,123.57 km) |
| Onda to Coriano | 715.45 mi (1,151.41 km) |
| Onda to Corigliano Calabro | 890.05 mi (1,432.40 km) |
| Onda to Corleone | 743.59 mi (1,196.69 km) |
| Onda to Cormano | 614.04 mi (988.21 km) |
| Onda to Cornaredo | 606.79 mi (976.53 km) |
| Onda to Cornate d'Adda | 629.87 mi (1,013.68 km) |
| Onda to Cornedo Vicentino | 705.58 mi (1,135.52 km) |
| Onda to Correggio | 653.63 mi (1,051.91 km) |
| Onda to Corridonia | 746.27 mi (1,201.00 km) |
| Onda to Corsico | 607.40 mi (977.52 km) |
