| Tromso to Marco de Canavezes | 2,195.26 mi (3,532.92 km) |
| Tromso to Marinha Grande | 2,302.06 mi (3,704.80 km) |
| Tromso to Massama | 2,373.02 mi (3,819.01 km) |
| Tromso to Matosinhos | 2,203.91 mi (3,546.85 km) |
| Tromso to Mealhada | 2,252.70 mi (3,625.36 km) |
| Tromso to Melgaco | 2,135.67 mi (3,437.02 km) |
| Tromso to Melres | 2,206.85 mi (3,551.59 km) |
| Tromso to Mira | 2,253.84 mi (3,627.20 km) |
| Tromso to Miranda do Corvo | 2,269.58 mi (3,652.54 km) |
| Tromso to Mirandela | 2,160.39 mi (3,476.81 km) |
| Tromso to Mogadouro | 2,163.40 mi (3,481.66 km) |
| Tromso to Moimenta da Beira | 2,200.38 mi (3,541.18 km) |
| Tromso to Moita | 2,375.53 mi (3,823.05 km) |
| Tromso to Moncao | 2,141.91 mi (3,447.06 km) |
| Tromso to Montalegre | 2,147.52 mi (3,456.10 km) |
