| Sarpsborg to Marco de Canavezes | 1,500.92 mi (2,415.49 km) |
| Sarpsborg to Marinha Grande | 1,607.89 mi (2,587.65 km) |
| Sarpsborg to Massama | 1,677.59 mi (2,699.81 km) |
| Sarpsborg to Matosinhos | 1,514.06 mi (2,436.65 km) |
| Sarpsborg to Mealhada | 1,557.33 mi (2,506.29 km) |
| Sarpsborg to Melgaco | 1,446.61 mi (2,328.10 km) |
| Sarpsborg to Melres | 1,514.02 mi (2,436.58 km) |
| Sarpsborg to Mira | 1,560.93 mi (2,512.08 km) |
| Sarpsborg to Miranda do Corvo | 1,572.16 mi (2,530.14 km) |
| Sarpsborg to Mirandela | 1,459.67 mi (2,349.12 km) |
| Sarpsborg to Mogadouro | 1,458.52 mi (2,347.26 km) |
| Sarpsborg to Moimenta da Beira | 1,500.94 mi (2,415.53 km) |
| Sarpsborg to Moita | 1,677.49 mi (2,699.66 km) |
| Sarpsborg to Moncao | 1,454.45 mi (2,340.71 km) |
| Sarpsborg to Montalegre | 1,453.13 mi (2,338.59 km) |
