| Salmon Creek to Mangualde | 5,248.17 mi (8,446.11 km) |
| Salmon Creek to Marco de Canavezes | 5,204.62 mi (8,376.03 km) |
| Salmon Creek to Marinha Grande | 5,252.13 mi (8,452.49 km) |
| Salmon Creek to Massama | 5,291.72 mi (8,516.20 km) |
| Salmon Creek to Matosinhos | 5,185.79 mi (8,345.72 km) |
| Salmon Creek to Mealhada | 5,235.99 mi (8,426.51 km) |
| Salmon Creek to Melgaco | 5,152.11 mi (8,291.52 km) |
| Salmon Creek to Melres | 5,202.14 mi (8,372.03 km) |
| Salmon Creek to Mira | 5,223.58 mi (8,406.54 km) |
| Salmon Creek to Miranda do Corvo | 5,254.80 mi (8,456.78 km) |
| Salmon Creek to Mirandela | 5,221.68 mi (8,403.49 km) |
| Salmon Creek to Mogadouro | 5,245.31 mi (8,441.51 km) |
| Salmon Creek to Moimenta da Beira | 5,233.55 mi (8,422.58 km) |
| Salmon Creek to Moita | 5,307.62 mi (8,541.79 km) |
| Salmon Creek to Moncao | 5,147.14 mi (8,283.52 km) |
