| Guillena to Mangualde | 231.17 mi (372.03 km) |
| Guillena to Marco de Canavezes | 275.99 mi (444.17 km) |
| Guillena to Marinha Grande | 218.31 mi (351.33 km) |
| Guillena to Massama | 194.54 mi (313.08 km) |
| Guillena to Matosinhos | 289.17 mi (465.38 km) |
| Guillena to Mealhada | 235.35 mi (378.77 km) |
| Guillena to Melgaco | 337.79 mi (543.62 km) |
| Guillena to Melres | 274.54 mi (441.83 km) |
| Guillena to Mira | 246.79 mi (397.16 km) |
| Guillena to Miranda do Corvo | 215.76 mi (347.23 km) |
| Guillena to Mirandela | 279.63 mi (450.03 km) |
| Guillena to Mogadouro | 264.95 mi (426.40 km) |
| Guillena to Moimenta da Beira | 252.38 mi (406.16 km) |
| Guillena to Moita | 177.18 mi (285.14 km) |
| Guillena to Moncao | 339.13 mi (545.77 km) |
