| West Carson to Mangualde | 5,658.14 mi (9,105.89 km) |
| West Carson to Marco de Canavezes | 5,617.48 mi (9,040.46 km) |
| West Carson to Marinha Grande | 5,645.58 mi (9,085.68 km) |
| West Carson to Massama | 5,672.95 mi (9,129.73 km) |
| West Carson to Matosinhos | 5,594.86 mi (9,004.06 km) |
| West Carson to Mealhada | 5,639.02 mi (9,075.12 km) |
| West Carson to Melgaco | 5,573.18 mi (8,969.17 km) |
| West Carson to Melres | 5,612.15 mi (9,031.88 km) |
| West Carson to Mira | 5,625.12 mi (9,052.75 km) |
| West Carson to Miranda do Corvo | 5,655.89 mi (9,102.28 km) |
| West Carson to Mirandela | 5,644.08 mi (9,083.26 km) |
| West Carson to Mogadouro | 5,669.46 mi (9,124.12 km) |
| West Carson to Moimenta da Beira | 5,648.15 mi (9,089.81 km) |
| West Carson to Moita | 5,689.90 mi (9,157.01 km) |
| West Carson to Moncao | 5,566.36 mi (8,958.18 km) |
