| Rimavska Sobota to Mangualde | 1,460.63 mi (2,350.66 km) |
| Rimavska Sobota to Marco de Canavezes | 1,458.08 mi (2,346.55 km) |
| Rimavska Sobota to Marinha Grande | 1,544.26 mi (2,485.24 km) |
| Rimavska Sobota to Massama | 1,597.14 mi (2,570.35 km) |
| Rimavska Sobota to Matosinhos | 1,483.00 mi (2,386.66 km) |
| Rimavska Sobota to Mealhada | 1,499.52 mi (2,413.24 km) |
| Rimavska Sobota to Melgaco | 1,432.73 mi (2,305.76 km) |
| Rimavska Sobota to Melres | 1,473.37 mi (2,371.16 km) |
| Rimavska Sobota to Mira | 1,510.51 mi (2,430.93 km) |
| Rimavska Sobota to Miranda do Corvo | 1,504.48 mi (2,421.22 km) |
| Rimavska Sobota to Mirandela | 1,404.05 mi (2,259.61 km) |
| Rimavska Sobota to Mogadouro | 1,388.19 mi (2,234.07 km) |
| Rimavska Sobota to Moimenta da Beira | 1,440.82 mi (2,318.77 km) |
| Rimavska Sobota to Moita | 1,588.32 mi (2,556.15 km) |
| Rimavska Sobota to Moncao | 1,443.82 mi (2,323.61 km) |
