| Fonsorbes to Marco de Canavezes | 505.45 mi (813.44 km) |
| Fonsorbes to Marinha Grande | 585.84 mi (942.82 km) |
| Fonsorbes to Massama | 637.89 mi (1,026.58 km) |
| Fonsorbes to Matosinhos | 532.06 mi (856.27 km) |
| Fonsorbes to Mealhada | 542.57 mi (873.19 km) |
| Fonsorbes to Melgaco | 490.89 mi (790.01 km) |
| Fonsorbes to Melres | 520.53 mi (837.72 km) |
| Fonsorbes to Mira | 554.38 mi (892.19 km) |
| Fonsorbes to Miranda do Corvo | 546.28 mi (879.15 km) |
| Fonsorbes to Mirandela | 451.06 mi (725.91 km) |
| Fonsorbes to Mogadouro | 432.71 mi (696.37 km) |
| Fonsorbes to Moimenta da Beira | 485.25 mi (780.94 km) |
| Fonsorbes to Moita | 629.27 mi (1,012.71 km) |
| Fonsorbes to Moncao | 502.23 mi (808.26 km) |
| Fonsorbes to Montalegre | 473.07 mi (761.34 km) |
