| Welling to La Union | 957.47 mi (1,540.90 km) |
| Welling to La Victoria de Acentejo | 1,807.52 mi (2,908.92 km) |
| Welling to Laguna de Duero | 719.51 mi (1,157.95 km) |
| Welling to Lalin | 720.40 mi (1,159.37 km) |
| Welling to Lardero | 635.71 mi (1,023.07 km) |
| Welling to Laredo | 579.50 mi (932.62 km) |
| Welling to Las Cabezas de San Juan | 1,043.31 mi (1,679.05 km) |
| Welling to Las Palmas | 1,802.38 mi (2,900.65 km) |
| Welling to Las Rozas de Madrid | 781.25 mi (1,257.30 km) |
| Welling to Las Torres de Cotillas | 930.46 mi (1,497.43 km) |
| Welling to Lebrija | 1,049.40 mi (1,688.85 km) |
| Welling to Leganes | 791.05 mi (1,273.07 km) |
| Welling to Leon | 667.16 mi (1,073.69 km) |
| Welling to Lepe | 1,044.58 mi (1,681.09 km) |
| Welling to Linares | 941.93 mi (1,515.90 km) |
