| Swansea to Los Llanos de Aridane | 4,100.17 mi (6,598.59 km) |
| Swansea to Los Palacios y Villafranca | 4,410.63 mi (7,098.22 km) |
| Swansea to Luanco | 4,204.23 mi (6,766.06 km) |
| Swansea to Lucena | 4,470.86 mi (7,195.15 km) |
| Swansea to Lugo | 4,143.63 mi (6,668.53 km) |
| Swansea to Lumbreras | 4,590.88 mi (7,388.31 km) |
| Swansea to Madrid | 4,403.07 mi (7,086.05 km) |
| Swansea to Madridejos | 4,443.46 mi (7,151.06 km) |
| Swansea to Mahon | 4,780.87 mi (7,694.07 km) |
| Swansea to Mairena del Alcor | 4,412.69 mi (7,101.53 km) |
| Swansea to Mairena del Aljarafe | 4,397.95 mi (7,077.82 km) |
| Swansea to Majadahonda | 4,393.44 mi (7,070.55 km) |
| Swansea to Malaga | 4,497.78 mi (7,238.48 km) |
| Swansea to Malgrat de Mar | 4,648.23 mi (7,480.60 km) |
| Swansea to Manacor | 4,746.08 mi (7,638.08 km) |
