| Youngsville to Mangualde | 4,622.35 mi (7,438.95 km) |
| Youngsville to Marco de Canavezes | 4,589.36 mi (7,385.86 km) |
| Youngsville to Marinha Grande | 4,585.05 mi (7,378.93 km) |
| Youngsville to Massama | 4,591.94 mi (7,390.01 km) |
| Youngsville to Matosinhos | 4,562.49 mi (7,342.62 km) |
| Youngsville to Mealhada | 4,593.79 mi (7,392.99 km) |
| Youngsville to Melgaco | 4,561.67 mi (7,341.30 km) |
| Youngsville to Melres | 4,579.92 mi (7,370.66 km) |
| Youngsville to Mira | 4,578.61 mi (7,368.56 km) |
| Youngsville to Miranda do Corvo | 4,606.39 mi (7,413.27 km) |
| Youngsville to Mirandela | 4,629.17 mi (7,449.93 km) |
| Youngsville to Mogadouro | 4,655.43 mi (7,492.19 km) |
| Youngsville to Moimenta da Beira | 4,620.44 mi (7,435.89 km) |
| Youngsville to Moita | 4,609.25 mi (7,417.87 km) |
| Youngsville to Moncao | 4,552.39 mi (7,326.36 km) |
