| Heswall to Mancha Real | 1,074.10 mi (1,728.60 km) |
| Heswall to Manilva | 1,175.36 mi (1,891.56 km) |
| Heswall to Manises | 964.69 mi (1,552.52 km) |
| Heswall to Manlleu | 821.20 mi (1,321.59 km) |
| Heswall to Manresa | 833.41 mi (1,341.24 km) |
| Heswall to Manzanares | 990.30 mi (1,593.74 km) |
| Heswall to Manzanares el Real | 871.36 mi (1,402.31 km) |
| Heswall to Maracena | 1,114.63 mi (1,793.83 km) |
| Heswall to Marbella | 1,164.73 mi (1,874.45 km) |
| Heswall to Marchena | 1,110.69 mi (1,787.49 km) |
| Heswall to Marin | 798.27 mi (1,284.69 km) |
| Heswall to Marratxi | 984.90 mi (1,585.05 km) |
| Heswall to Martorell | 851.57 mi (1,370.47 km) |
| Heswall to Martos | 1,079.43 mi (1,737.18 km) |
| Heswall to Masamagrell | 959.47 mi (1,544.12 km) |
