| Waltham Abbey to Mangualde | 849.84 mi (1,367.68 km) |
| Waltham Abbey to Marco de Canavezes | 821.66 mi (1,322.33 km) |
| Waltham Abbey to Marinha Grande | 928.82 mi (1,494.80 km) |
| Waltham Abbey to Massama | 998.94 mi (1,607.64 km) |
| Waltham Abbey to Matosinhos | 834.17 mi (1,342.47 km) |
| Waltham Abbey to Mealhada | 878.41 mi (1,413.67 km) |
| Waltham Abbey to Melgaco | 766.57 mi (1,233.68 km) |
| Waltham Abbey to Melres | 834.52 mi (1,343.04 km) |
| Waltham Abbey to Mira | 881.54 mi (1,418.70 km) |
| Waltham Abbey to Miranda do Corvo | 893.78 mi (1,438.39 km) |
| Waltham Abbey to Mirandela | 781.99 mi (1,258.49 km) |
| Waltham Abbey to Mogadouro | 782.48 mi (1,259.28 km) |
| Waltham Abbey to Moimenta da Beira | 822.96 mi (1,324.42 km) |
| Waltham Abbey to Moita | 999.53 mi (1,608.59 km) |
| Waltham Abbey to Moncao | 774.33 mi (1,246.16 km) |
