| Seaford to Mancha Real | 915.38 mi (1,473.16 km) |
| Seaford to Manilva | 1,028.77 mi (1,655.65 km) |
| Seaford to Manises | 780.29 mi (1,255.76 km) |
| Seaford to Manlleu | 614.75 mi (989.34 km) |
| Seaford to Manresa | 630.24 mi (1,014.28 km) |
| Seaford to Manzanares | 830.81 mi (1,337.06 km) |
| Seaford to Manzanares el Real | 719.42 mi (1,157.79 km) |
| Seaford to Maracena | 955.47 mi (1,537.67 km) |
| Seaford to Marbella | 1,015.24 mi (1,633.87 km) |
| Seaford to Marchena | 967.27 mi (1,556.67 km) |
| Seaford to Marin | 712.80 mi (1,147.15 km) |
| Seaford to Marratxi | 779.50 mi (1,254.48 km) |
| Seaford to Martorell | 648.16 mi (1,043.12 km) |
| Seaford to Martos | 923.71 mi (1,486.58 km) |
| Seaford to Masamagrell | 774.10 mi (1,245.80 km) |
