| Southgate to Miranda de Ebro | 632.05 mi (1,017.18 km) |
| Southgate to Mislata | 840.05 mi (1,351.94 km) |
| Southgate to Moana | 762.09 mi (1,226.46 km) |
| Southgate to Moguer | 1,044.65 mi (1,681.20 km) |
| Southgate to Molina de Segura | 939.55 mi (1,512.05 km) |
| Southgate to Molins de Rey | 713.20 mi (1,147.78 km) |
| Southgate to Mollerusa | 692.61 mi (1,114.65 km) |
| Southgate to Mollet | 706.24 mi (1,136.59 km) |
| Southgate to Moncada | 709.42 mi (1,141.70 km) |
| Southgate to Moncada | 835.16 mi (1,344.06 km) |
| Southgate to Monforte de Lemos | 718.56 mi (1,156.41 km) |
| Southgate to Monforte del Cid | 916.12 mi (1,474.35 km) |
| Southgate to Mongat | 711.46 mi (1,144.99 km) |
| Southgate to Monovar | 912.32 mi (1,468.23 km) |
| Southgate to Monserrat | 848.37 mi (1,365.32 km) |
