| Bridgeport to Mangualde | 3,332.36 mi (5,362.91 km) |
| Bridgeport to Marco de Canavezes | 3,297.98 mi (5,307.58 km) |
| Bridgeport to Marinha Grande | 3,299.21 mi (5,309.57 km) |
| Bridgeport to Massama | 3,310.48 mi (5,327.70 km) |
| Bridgeport to Matosinhos | 3,271.59 mi (5,265.11 km) |
| Bridgeport to Mealhada | 3,305.19 mi (5,319.19 km) |
| Bridgeport to Melgaco | 3,267.86 mi (5,259.11 km) |
| Bridgeport to Melres | 3,289.10 mi (5,293.29 km) |
| Bridgeport to Mira | 3,290.13 mi (5,294.95 km) |
| Bridgeport to Miranda do Corvo | 3,318.63 mi (5,340.82 km) |
| Bridgeport to Mirandela | 3,336.16 mi (5,369.04 km) |
| Bridgeport to Mogadouro | 3,362.45 mi (5,411.34 km) |
| Bridgeport to Moimenta da Beira | 3,329.19 mi (5,357.81 km) |
| Bridgeport to Moita | 3,327.84 mi (5,355.65 km) |
| Bridgeport to Moncao | 3,258.84 mi (5,244.59 km) |
