| Farnborough to Mangualde | 810.62 mi (1,304.57 km) |
| Farnborough to Marco de Canavezes | 781.81 mi (1,258.19 km) |
| Farnborough to Marinha Grande | 889.03 mi (1,430.75 km) |
| Farnborough to Massama | 959.31 mi (1,543.86 km) |
| Farnborough to Matosinhos | 793.89 mi (1,277.64 km) |
| Farnborough to Mealhada | 838.71 mi (1,349.77 km) |
| Farnborough to Melgaco | 726.14 mi (1,168.62 km) |
| Farnborough to Melres | 794.53 mi (1,278.67 km) |
| Farnborough to Mira | 841.58 mi (1,354.40 km) |
| Farnborough to Miranda do Corvo | 854.30 mi (1,374.87 km) |
| Farnborough to Mirandela | 742.86 mi (1,195.52 km) |
| Farnborough to Mogadouro | 743.93 mi (1,197.25 km) |
| Farnborough to Moimenta da Beira | 783.68 mi (1,261.22 km) |
| Farnborough to Moita | 960.17 mi (1,545.24 km) |
| Farnborough to Moncao | 733.77 mi (1,180.88 km) |
