| Pombal to Mauldin (South Carolina) | 3,945.53 mi (6,349.72 km) |
| Pombal to Maumee (Ohio) | 3,798.39 mi (6,112.93 km) |
| Pombal to Maumelle (Arkansas) | 4,436.94 mi (7,140.56 km) |
| Pombal to Mayagüez (Puerto Rico) | 3,764.18 mi (6,057.87 km) |
| Pombal to Mayfield Heights (Ohio) | 3,696.09 mi (5,948.28 km) |
| Pombal to Mays Chapel (Maryland) | 3,524.03 mi (5,671.38 km) |
| Pombal to Maywood (California) | 5,639.14 mi (9,075.31 km) |
| Pombal to Maywood (Illinois) | 3,982.69 mi (6,409.53 km) |
| Pombal to McAlester (Oklahoma) | 4,595.00 mi (7,394.94 km) |
| Pombal to McAllen (Texas) | 5,061.35 mi (8,145.46 km) |
| Pombal to McCalla (Alabama) | 4,231.08 mi (6,809.26 km) |
| Pombal to McComb (Mississippi) | 4,476.90 mi (7,204.87 km) |
| Pombal to McDonough (Georgia) | 4,083.13 mi (6,571.17 km) |
| Pombal to McFarland (California) | 5,602.72 mi (9,016.70 km) |
| Pombal to McHenry (Illinois) | 3,988.90 mi (6,419.52 km) |
