| Hemel Hempstead to Mancha Real | 976.97 mi (1,572.28 km) |
| Hemel Hempstead to Manilva | 1,087.51 mi (1,750.18 km) |
| Hemel Hempstead to Manises | 847.73 mi (1,364.28 km) |
| Hemel Hempstead to Manlleu | 686.13 mi (1,104.23 km) |
| Hemel Hempstead to Manresa | 701.14 mi (1,128.38 km) |
| Hemel Hempstead to Manzanares | 892.38 mi (1,436.14 km) |
| Hemel Hempstead to Manzanares el Real | 778.61 mi (1,253.05 km) |
| Hemel Hempstead to Maracena | 1,017.26 mi (1,637.13 km) |
| Hemel Hempstead to Marbella | 1,074.70 mi (1,729.57 km) |
| Hemel Hempstead to Marchena | 1,025.03 mi (1,649.62 km) |
| Hemel Hempstead to Marin | 752.70 mi (1,211.36 km) |
| Hemel Hempstead to Marratxi | 850.86 mi (1,369.32 km) |
| Hemel Hempstead to Martorell | 719.12 mi (1,157.32 km) |
| Hemel Hempstead to Martos | 984.56 mi (1,584.50 km) |
| Hemel Hempstead to Masamagrell | 841.74 mi (1,354.65 km) |
