| Stamboliyski to Marco de Canavezes | 1,678.09 mi (2,700.63 km) |
| Stamboliyski to Marinha Grande | 1,743.20 mi (2,805.41 km) |
| Stamboliyski to Massama | 1,781.16 mi (2,866.50 km) |
| Stamboliyski to Matosinhos | 1,705.93 mi (2,745.43 km) |
| Stamboliyski to Mealhada | 1,706.77 mi (2,746.78 km) |
| Stamboliyski to Melgaco | 1,670.35 mi (2,688.17 km) |
| Stamboliyski to Melres | 1,692.62 mi (2,724.00 km) |
| Stamboliyski to Mira | 1,720.28 mi (2,768.52 km) |
| Stamboliyski to Miranda do Corvo | 1,705.99 mi (2,745.52 km) |
| Stamboliyski to Mirandela | 1,624.50 mi (2,614.38 km) |
| Stamboliyski to Mogadouro | 1,603.21 mi (2,580.11 km) |
| Stamboliyski to Moimenta da Beira | 1,654.16 mi (2,662.11 km) |
| Stamboliyski to Moita | 1,768.60 mi (2,846.29 km) |
| Stamboliyski to Moncao | 1,681.66 mi (2,706.38 km) |
| Stamboliyski to Montalegre | 1,650.46 mi (2,656.16 km) |
