| Homosassa Springs to Mangualde | 4,198.78 mi (6,757.28 km) |
| Homosassa Springs to Marco de Canavezes | 4,169.34 mi (6,709.91 km) |
| Homosassa Springs to Marinha Grande | 4,153.34 mi (6,684.16 km) |
| Homosassa Springs to Massama | 4,152.67 mi (6,683.08 km) |
| Homosassa Springs to Matosinhos | 4,141.55 mi (6,665.19 km) |
| Homosassa Springs to Mealhada | 4,167.44 mi (6,706.84 km) |
| Homosassa Springs to Melgaco | 4,148.41 mi (6,676.22 km) |
| Homosassa Springs to Melres | 4,158.63 mi (6,692.66 km) |
| Homosassa Springs to Mira | 4,152.14 mi (6,682.22 km) |
| Homosassa Springs to Miranda do Corvo | 4,178.21 mi (6,724.17 km) |
| Homosassa Springs to Mirandela | 4,213.04 mi (6,780.23 km) |
| Homosassa Springs to Mogadouro | 4,238.99 mi (6,821.99 km) |
| Homosassa Springs to Moimenta da Beira | 4,199.86 mi (6,759.02 km) |
| Homosassa Springs to Moita | 4,169.74 mi (6,710.55 km) |
| Homosassa Springs to Moncao | 4,138.45 mi (6,660.19 km) |
