| Blue Springs to Mangualde | 4,390.11 mi (7,065.20 km) |
| Blue Springs to Marco de Canavezes | 4,352.62 mi (7,004.87 km) |
| Blue Springs to Marinha Grande | 4,365.86 mi (7,026.17 km) |
| Blue Springs to Massama | 4,384.28 mi (7,055.82 km) |
| Blue Springs to Matosinhos | 4,327.70 mi (6,964.77 km) |
| Blue Springs to Mealhada | 4,366.31 mi (7,026.90 km) |
| Blue Springs to Melgaco | 4,315.81 mi (6,945.63 km) |
| Blue Springs to Melres | 4,345.26 mi (6,993.02 km) |
| Blue Springs to Mira | 4,351.65 mi (7,003.31 km) |
| Blue Springs to Miranda do Corvo | 4,381.39 mi (7,051.17 km) |
| Blue Springs to Mirandela | 4,385.92 mi (7,058.46 km) |
| Blue Springs to Mogadouro | 4,412.04 mi (7,100.50 km) |
| Blue Springs to Moimenta da Beira | 4,383.86 mi (7,055.13 km) |
| Blue Springs to Moita | 4,401.58 mi (7,083.66 km) |
| Blue Springs to Moncao | 4,307.70 mi (6,932.58 km) |
