| Winter Springs to Mangualde | 4,138.78 mi (6,660.72 km) |
| Winter Springs to Marco de Canavezes | 4,109.83 mi (6,614.14 km) |
| Winter Springs to Marinha Grande | 4,092.33 mi (6,585.97 km) |
| Winter Springs to Massama | 4,090.68 mi (6,583.32 km) |
| Winter Springs to Matosinhos | 4,081.95 mi (6,569.26 km) |
| Winter Springs to Mealhada | 4,107.11 mi (6,609.75 km) |
| Winter Springs to Melgaco | 4,089.80 mi (6,581.89 km) |
| Winter Springs to Melres | 4,098.96 mi (6,596.64 km) |
| Winter Springs to Mira | 4,091.81 mi (6,585.13 km) |
| Winter Springs to Miranda do Corvo | 4,117.63 mi (6,626.68 km) |
| Winter Springs to Mirandela | 4,153.99 mi (6,685.21 km) |
| Winter Springs to Mogadouro | 4,179.88 mi (6,726.86 km) |
| Winter Springs to Moimenta da Beira | 4,140.24 mi (6,663.08 km) |
| Winter Springs to Moita | 4,107.71 mi (6,610.73 km) |
| Winter Springs to Moncao | 4,079.75 mi (6,565.73 km) |
