| Heswall to Miranda de Ebro | 735.52 mi (1,183.70 km) |
| Heswall to Mislata | 965.47 mi (1,553.78 km) |
| Heswall to Moana | 806.28 mi (1,297.59 km) |
| Heswall to Moguer | 1,123.57 mi (1,808.21 km) |
| Heswall to Molina de Segura | 1,059.10 mi (1,704.45 km) |
| Heswall to Molins de Rey | 856.71 mi (1,378.74 km) |
| Heswall to Mollerusa | 829.05 mi (1,334.23 km) |
| Heswall to Mollet | 851.14 mi (1,369.77 km) |
| Heswall to Moncada | 854.10 mi (1,374.53 km) |
| Heswall to Moncada | 960.75 mi (1,546.18 km) |
| Heswall to Monforte de Lemos | 774.12 mi (1,245.82 km) |
| Heswall to Monforte del Cid | 1,038.98 mi (1,672.08 km) |
| Heswall to Mongat | 856.65 mi (1,378.65 km) |
| Heswall to Monovar | 1,034.47 mi (1,664.82 km) |
| Heswall to Monserrat | 972.43 mi (1,564.97 km) |
