| Portchester to Los Llanos de Aridane | 1,764.24 mi (2,839.28 km) |
| Portchester to Los Palacios y Villafranca | 974.32 mi (1,568.01 km) |
| Portchester to Luanco | 545.34 mi (877.64 km) |
| Portchester to Lucena | 943.35 mi (1,518.18 km) |
| Portchester to Lugo | 619.43 mi (996.87 km) |
| Portchester to Lumbreras | 918.09 mi (1,477.52 km) |
| Portchester to Madrid | 730.92 mi (1,176.30 km) |
| Portchester to Madridejos | 794.59 mi (1,278.77 km) |
| Portchester to Mahon | 800.07 mi (1,287.59 km) |
| Portchester to Mairena del Alcor | 958.28 mi (1,542.21 km) |
| Portchester to Mairena del Aljarafe | 964.54 mi (1,552.28 km) |
| Portchester to Majadahonda | 728.53 mi (1,172.45 km) |
| Portchester to Malaga | 989.30 mi (1,592.13 km) |
| Portchester to Malgrat de Mar | 661.43 mi (1,064.48 km) |
| Portchester to Manacor | 806.46 mi (1,297.87 km) |
