| Welling to Corato | 1,050.16 mi (1,690.08 km) |
| Welling to Corbetta | 577.37 mi (929.19 km) |
| Welling to Corciano | 808.15 mi (1,300.59 km) |
| Welling to Cordenons | 685.96 mi (1,103.94 km) |
| Welling to Cori | 908.41 mi (1,461.94 km) |
| Welling to Coriano | 776.03 mi (1,248.90 km) |
| Welling to Corigliano Calabro | 1,136.05 mi (1,828.29 km) |
| Welling to Corleone | 1,140.32 mi (1,835.16 km) |
| Welling to Cormano | 581.10 mi (935.19 km) |
| Welling to Cornaredo | 579.37 mi (932.40 km) |
| Welling to Cornate d'Adda | 585.87 mi (942.87 km) |
| Welling to Cornedo Vicentino | 652.54 mi (1,050.16 km) |
| Welling to Correggio | 674.01 mi (1,084.71 km) |
| Welling to Corridonia | 843.52 mi (1,357.51 km) |
| Welling to Corsico | 585.50 mi (942.27 km) |
