| Southwick to Miranda de Ebro | 577.45 mi (929.31 km) |
| Southwick to Mislata | 785.02 mi (1,263.36 km) |
| Southwick to Moana | 715.00 mi (1,150.67 km) |
| Southwick to Moguer | 991.65 mi (1,595.91 km) |
| Southwick to Molina de Segura | 884.38 mi (1,423.27 km) |
| Southwick to Molins de Rey | 659.81 mi (1,061.87 km) |
| Southwick to Mollerusa | 638.24 mi (1,027.15 km) |
| Southwick to Mollet | 653.09 mi (1,051.05 km) |
| Southwick to Moncada | 656.23 mi (1,056.11 km) |
| Southwick to Moncada | 780.13 mi (1,255.49 km) |
| Southwick to Monforte de Lemos | 669.66 mi (1,077.71 km) |
| Southwick to Monforte del Cid | 861.02 mi (1,385.67 km) |
| Southwick to Mongat | 658.37 mi (1,059.55 km) |
| Southwick to Monovar | 857.19 mi (1,379.52 km) |
| Southwick to Monserrat | 793.28 mi (1,276.67 km) |
