| Quarteira to Manerbio | 1,103.86 mi (1,776.48 km) |
| Quarteira to Manfredonia | 1,316.80 mi (2,119.19 km) |
| Quarteira to Maniago | 1,240.08 mi (1,995.71 km) |
| Quarteira to Mantova | 1,127.18 mi (1,814.02 km) |
| Quarteira to Maranello | 1,114.45 mi (1,793.53 km) |
| Quarteira to Marano di Napoli | 1,222.27 mi (1,967.05 km) |
| Quarteira to Marano Vicentino | 1,170.68 mi (1,884.02 km) |
| Quarteira to Marcianise | 1,229.20 mi (1,978.20 km) |
| Quarteira to Marcon | 1,205.35 mi (1,939.83 km) |
| Quarteira to Mareno di Piave | 1,215.21 mi (1,955.69 km) |
| Quarteira to Margherita di Savoia | 1,327.08 mi (2,135.73 km) |
| Quarteira to Mariano Comense | 1,072.81 mi (1,726.52 km) |
| Quarteira to Marigliano | 1,236.34 mi (1,989.70 km) |
| Quarteira to Marino | 1,151.89 mi (1,853.79 km) |
| Quarteira to Marostica | 1,181.75 mi (1,901.84 km) |
