| Tortoli to Marco de Canavezes | 936.71 mi (1,507.50 km) |
| Tortoli to Marinha Grande | 984.16 mi (1,583.85 km) |
| Tortoli to Massama | 1,012.56 mi (1,629.56 km) |
| Tortoli to Matosinhos | 965.31 mi (1,553.52 km) |
| Tortoli to Mealhada | 954.62 mi (1,536.31 km) |
| Tortoli to Melgaco | 944.22 mi (1,519.57 km) |
| Tortoli to Melres | 949.85 mi (1,528.64 km) |
| Tortoli to Mira | 969.25 mi (1,559.85 km) |
| Tortoli to Miranda do Corvo | 950.04 mi (1,528.95 km) |
| Tortoli to Mirandela | 886.62 mi (1,426.88 km) |
| Tortoli to Mogadouro | 862.31 mi (1,387.75 km) |
| Tortoli to Moimenta da Beira | 908.99 mi (1,462.87 km) |
| Tortoli to Moita | 998.50 mi (1,606.93 km) |
| Tortoli to Moncao | 954.98 mi (1,536.89 km) |
| Tortoli to Montalegre | 918.86 mi (1,478.76 km) |
