| Windsor to Mancha Real | 957.31 mi (1,540.64 km) |
| Windsor to Manilva | 1,067.72 mi (1,718.32 km) |
| Windsor to Manises | 828.86 mi (1,333.93 km) |
| Windsor to Manlleu | 668.97 mi (1,076.61 km) |
| Windsor to Manresa | 683.61 mi (1,100.17 km) |
| Windsor to Manzanares | 872.72 mi (1,404.51 km) |
| Windsor to Manzanares el Real | 758.84 mi (1,221.23 km) |
| Windsor to Maracena | 997.62 mi (1,605.51 km) |
| Windsor to Marbella | 1,054.93 mi (1,697.75 km) |
| Windsor to Marchena | 1,005.21 mi (1,617.73 km) |
| Windsor to Marin | 733.69 mi (1,180.75 km) |
| Windsor to Marratxi | 833.64 mi (1,341.61 km) |
| Windsor to Martorell | 701.63 mi (1,129.16 km) |
| Windsor to Martos | 964.86 mi (1,552.79 km) |
| Windsor to Masamagrell | 822.93 mi (1,324.37 km) |
