| Andover to Mangualde | 791.73 mi (1,274.16 km) |
| Andover to Marco de Canavezes | 761.80 mi (1,226.00 km) |
| Andover to Marinha Grande | 869.05 mi (1,398.60 km) |
| Andover to Massama | 939.59 mi (1,512.12 km) |
| Andover to Matosinhos | 773.05 mi (1,244.10 km) |
| Andover to Mealhada | 818.93 mi (1,317.94 km) |
| Andover to Melgaco | 705.07 mi (1,134.70 km) |
| Andover to Melres | 774.24 mi (1,246.02 km) |
| Andover to Mira | 821.35 mi (1,321.83 km) |
| Andover to Miranda do Corvo | 834.92 mi (1,343.68 km) |
| Andover to Mirandela | 724.18 mi (1,165.45 km) |
| Andover to Mogadouro | 726.20 mi (1,168.71 km) |
| Andover to Moimenta da Beira | 764.72 mi (1,230.69 km) |
| Andover to Moita | 940.92 mi (1,514.26 km) |
| Andover to Moncao | 712.40 mi (1,146.50 km) |
