| Wels to Calafell | 775.92 mi (1,248.72 km) |
| Wels to Calahorra | 874.22 mi (1,406.93 km) |
| Wels to Calasparra | 1,043.55 mi (1,679.43 km) |
| Wels to Calatayud | 897.72 mi (1,444.75 km) |
| Wels to Caldas de Montbuy | 732.89 mi (1,179.47 km) |
| Wels to Caldas de Reyes | 1,159.32 mi (1,865.75 km) |
| Wels to Calella | 714.70 mi (1,150.20 km) |
| Wels to Callosa de Segura | 1,018.52 mi (1,639.16 km) |
| Wels to Calpe | 958.14 mi (1,541.98 km) |
| Wels to Calvia | 823.31 mi (1,324.98 km) |
| Wels to Camas | 1,252.88 mi (2,016.32 km) |
| Wels to Cambados | 1,169.89 mi (1,882.76 km) |
| Wels to Cambre | 1,124.75 mi (1,810.12 km) |
| Wels to Cambrils | 801.89 mi (1,290.52 km) |
| Wels to Campo de Criptana | 1,043.17 mi (1,678.82 km) |
