| Witham to La Union | 982.40 mi (1,581.02 km) |
| Witham to La Victoria de Acentejo | 1,839.65 mi (2,960.63 km) |
| Witham to Laguna de Duero | 749.47 mi (1,206.15 km) |
| Witham to Lalin | 752.61 mi (1,211.21 km) |
| Witham to Lardero | 663.55 mi (1,067.88 km) |
| Witham to Laredo | 608.90 mi (979.93 km) |
| Witham to Las Cabezas de San Juan | 1,072.89 mi (1,726.64 km) |
| Witham to Las Palmas | 1,834.29 mi (2,952.00 km) |
| Witham to Las Rozas de Madrid | 810.06 mi (1,303.67 km) |
| Witham to Las Torres de Cotillas | 955.87 mi (1,538.32 km) |
| Witham to Lebrija | 1,079.06 mi (1,736.58 km) |
| Witham to Leganes | 819.70 mi (1,319.18 km) |
| Witham to Leon | 698.15 mi (1,123.57 km) |
| Witham to Lepe | 1,075.02 mi (1,730.08 km) |
| Witham to Linares | 969.89 mi (1,560.89 km) |
