| Bartow to Mangualde | 4,197.06 mi (6,754.52 km) |
| Bartow to Marco de Canavezes | 4,168.40 mi (6,708.38 km) |
| Bartow to Marinha Grande | 4,150.01 mi (6,678.79 km) |
| Bartow to Massama | 4,147.74 mi (6,675.14 km) |
| Bartow to Matosinhos | 4,140.46 mi (6,663.43 km) |
| Bartow to Mealhada | 4,165.20 mi (6,703.24 km) |
| Bartow to Melgaco | 4,148.85 mi (6,676.93 km) |
| Bartow to Melres | 4,157.43 mi (6,690.74 km) |
| Bartow to Mira | 4,149.90 mi (6,678.61 km) |
| Bartow to Miranda do Corvo | 4,175.57 mi (6,719.93 km) |
| Bartow to Mirandela | 4,212.81 mi (6,779.86 km) |
| Bartow to Mogadouro | 4,238.66 mi (6,821.46 km) |
| Bartow to Moimenta da Beira | 4,198.74 mi (6,757.23 km) |
| Bartow to Moita | 4,164.74 mi (6,702.49 km) |
| Bartow to Moncao | 4,138.76 mi (6,660.70 km) |
