| Portchester to Miranda de Ebro | 570.16 mi (917.58 km) |
| Portchester to Mislata | 786.12 mi (1,265.14 km) |
| Portchester to Moana | 692.76 mi (1,114.88 km) |
| Portchester to Moguer | 978.72 mi (1,575.09 km) |
| Portchester to Molina de Segura | 883.52 mi (1,421.89 km) |
| Portchester to Molins de Rey | 668.34 mi (1,075.58 km) |
| Portchester to Mollerusa | 643.56 mi (1,035.70 km) |
| Portchester to Mollet | 662.27 mi (1,065.82 km) |
| Portchester to Moncada | 665.31 mi (1,070.71 km) |
| Portchester to Moncada | 781.29 mi (1,257.37 km) |
| Portchester to Monforte de Lemos | 649.67 mi (1,045.55 km) |
| Portchester to Monforte del Cid | 861.31 mi (1,386.14 km) |
| Portchester to Mongat | 667.70 mi (1,074.55 km) |
| Portchester to Monovar | 857.22 mi (1,379.56 km) |
| Portchester to Monserrat | 793.90 mi (1,277.65 km) |
