| Joniskis to Marco de Canavezes | 1,757.13 mi (2,827.83 km) |
| Joniskis to Marinha Grande | 1,858.19 mi (2,990.47 km) |
| Joniskis to Massama | 1,922.07 mi (3,093.27 km) |
| Joniskis to Matosinhos | 1,776.66 mi (2,859.26 km) |
| Joniskis to Mealhada | 1,808.52 mi (2,910.53 km) |
| Joniskis to Melgaco | 1,714.62 mi (2,759.41 km) |
| Joniskis to Melres | 1,771.89 mi (2,851.59 km) |
| Joniskis to Mira | 1,815.94 mi (2,922.47 km) |
| Joniskis to Miranda do Corvo | 1,819.02 mi (2,927.44 km) |
| Joniskis to Mirandela | 1,707.65 mi (2,748.20 km) |
| Joniskis to Mogadouro | 1,699.06 mi (2,734.37 km) |
| Joniskis to Moimenta da Beira | 1,748.56 mi (2,814.03 km) |
| Joniskis to Moita | 1,917.58 mi (3,086.05 km) |
| Joniskis to Moncao | 1,724.41 mi (2,775.17 km) |
| Joniskis to Montalegre | 1,712.25 mi (2,755.60 km) |
