| Gateway to Miranda de Ebro | 4,454.79 mi (7,169.30 km) |
| Gateway to Mislata | 4,638.72 mi (7,465.31 km) |
| Gateway to Moana | 4,170.52 mi (6,711.81 km) |
| Gateway to Moguer | 4,342.62 mi (6,988.77 km) |
| Gateway to Molina de Segura | 4,625.29 mi (7,443.69 km) |
| Gateway to Molins de Rey | 4,722.80 mi (7,600.61 km) |
| Gateway to Mollerusa | 4,663.00 mi (7,504.37 km) |
| Gateway to Mollet | 4,729.99 mi (7,612.19 km) |
| Gateway to Moncada | 4,729.85 mi (7,611.96 km) |
| Gateway to Moncada | 4,638.37 mi (7,464.74 km) |
| Gateway to Monforte de Lemos | 4,229.45 mi (6,806.64 km) |
| Gateway to Monforte del Cid | 4,644.02 mi (7,473.82 km) |
| Gateway to Mongat | 4,734.77 mi (7,619.87 km) |
| Gateway to Monovar | 4,637.28 mi (7,462.99 km) |
| Gateway to Monserrat | 4,631.40 mi (7,453.53 km) |
