| Fountain Hills to Mangualde | 5,390.99 mi (8,675.96 km) |
| Fountain Hills to Marco de Canavezes | 5,351.72 mi (8,612.77 km) |
| Fountain Hills to Marinha Grande | 5,372.75 mi (8,646.61 km) |
| Fountain Hills to Massama | 5,395.74 mi (8,683.60 km) |
| Fountain Hills to Matosinhos | 5,327.96 mi (8,574.53 km) |
| Fountain Hills to Mealhada | 5,369.58 mi (8,641.51 km) |
| Fountain Hills to Melgaco | 5,310.80 mi (8,546.90 km) |
| Fountain Hills to Melres | 5,345.42 mi (8,602.62 km) |
| Fountain Hills to Mira | 5,355.28 mi (8,618.49 km) |
| Fountain Hills to Miranda do Corvo | 5,385.63 mi (8,667.34 km) |
| Fountain Hills to Mirandela | 5,381.53 mi (8,660.74 km) |
| Fountain Hills to Mogadouro | 5,407.33 mi (8,702.25 km) |
| Fountain Hills to Moimenta da Beira | 5,382.74 mi (8,662.69 km) |
| Fountain Hills to Moita | 5,412.90 mi (8,711.22 km) |
| Fountain Hills to Moncao | 5,303.36 mi (8,534.93 km) |
