| Didcot to La Union | 966.56 mi (1,555.52 km) |
| Didcot to La Victoria de Acentejo | 1,784.06 mi (2,871.16 km) |
| Didcot to Laguna de Duero | 711.68 mi (1,145.33 km) |
| Didcot to Lalin | 697.40 mi (1,122.35 km) |
| Didcot to Lardero | 636.84 mi (1,024.90 km) |
| Didcot to Laredo | 574.90 mi (925.20 km) |
| Didcot to Las Cabezas de San Juan | 1,036.27 mi (1,667.72 km) |
| Didcot to Las Palmas | 1,781.01 mi (2,866.25 km) |
| Didcot to Las Rozas de Madrid | 778.09 mi (1,252.22 km) |
| Didcot to Las Torres de Cotillas | 938.26 mi (1,509.98 km) |
| Didcot to Lebrija | 1,042.00 mi (1,676.94 km) |
| Didcot to Leganes | 788.47 mi (1,268.91 km) |
| Didcot to Leon | 654.04 mi (1,052.58 km) |
| Didcot to Lepe | 1,033.46 mi (1,663.19 km) |
| Didcot to Linares | 941.51 mi (1,515.22 km) |
