| Tynaarlo to Marco de Canavezes | 1,070.72 mi (1,723.16 km) |
| Tynaarlo to Marinha Grande | 1,175.82 mi (1,892.30 km) |
| Tynaarlo to Massama | 1,243.44 mi (2,001.13 km) |
| Tynaarlo to Matosinhos | 1,087.25 mi (1,749.76 km) |
| Tynaarlo to Mealhada | 1,125.23 mi (1,810.88 km) |
| Tynaarlo to Melgaco | 1,022.06 mi (1,644.85 km) |
| Tynaarlo to Melres | 1,084.78 mi (1,745.79 km) |
| Tynaarlo to Mira | 1,130.70 mi (1,819.69 km) |
| Tynaarlo to Miranda do Corvo | 1,138.18 mi (1,831.73 km) |
| Tynaarlo to Mirandela | 1,025.12 mi (1,649.78 km) |
| Tynaarlo to Mogadouro | 1,020.64 mi (1,642.56 km) |
| Tynaarlo to Moimenta da Beira | 1,066.64 mi (1,716.59 km) |
| Tynaarlo to Moita | 1,241.43 mi (1,997.89 km) |
| Tynaarlo to Moncao | 1,031.06 mi (1,659.33 km) |
| Tynaarlo to Montalegre | 1,023.93 mi (1,647.85 km) |
