| Swindon to Los Llanos de Aridane | 1,788.53 mi (2,878.36 km) |
| Swindon to Los Palacios y Villafranca | 1,015.19 mi (1,633.79 km) |
| Swindon to Luanco | 579.98 mi (933.39 km) |
| Swindon to Lucena | 987.22 mi (1,588.77 km) |
| Swindon to Lugo | 648.78 mi (1,044.11 km) |
| Swindon to Lumbreras | 967.08 mi (1,556.36 km) |
| Swindon to Madrid | 775.36 mi (1,247.82 km) |
| Swindon to Madridejos | 839.80 mi (1,351.53 km) |
| Swindon to Mahon | 856.71 mi (1,378.74 km) |
| Swindon to Mairena del Alcor | 999.47 mi (1,608.49 km) |
| Swindon to Mairena del Aljarafe | 1,005.00 mi (1,617.40 km) |
| Swindon to Majadahonda | 772.51 mi (1,243.24 km) |
| Swindon to Malaga | 1,033.53 mi (1,663.30 km) |
| Swindon to Malgrat de Mar | 717.52 mi (1,154.73 km) |
| Swindon to Manacor | 862.34 mi (1,387.81 km) |
