| Smethwick to Miranda de Ebro | 679.26 mi (1,093.17 km) |
| Smethwick to Mislata | 902.49 mi (1,452.42 km) |
| Smethwick to Moana | 772.65 mi (1,243.45 km) |
| Smethwick to Moguer | 1,077.55 mi (1,734.15 km) |
| Smethwick to Molina de Segura | 998.25 mi (1,606.53 km) |
| Smethwick to Molins de Rey | 787.91 mi (1,268.02 km) |
| Smethwick to Mollerusa | 762.31 mi (1,226.81 km) |
| Smethwick to Mollet | 781.93 mi (1,258.39 km) |
| Smethwick to Moncada | 784.95 mi (1,263.26 km) |
| Smethwick to Moncada | 897.71 mi (1,444.72 km) |
| Smethwick to Monforte de Lemos | 735.80 mi (1,184.16 km) |
| Smethwick to Monforte del Cid | 976.98 mi (1,572.30 km) |
| Smethwick to Mongat | 787.37 mi (1,267.14 km) |
| Smethwick to Monovar | 972.70 mi (1,565.41 km) |
| Smethwick to Monserrat | 909.91 mi (1,464.36 km) |
