| Pittsburg to Mancha Real | 5,891.98 mi (9,482.22 km) |
| Pittsburg to Manilva | 5,897.78 mi (9,491.56 km) |
| Pittsburg to Manises | 5,923.55 mi (9,533.03 km) |
| Pittsburg to Manlleu | 5,888.58 mi (9,476.76 km) |
| Pittsburg to Manresa | 5,887.52 mi (9,475.05 km) |
| Pittsburg to Manzanares | 5,840.94 mi (9,400.09 km) |
| Pittsburg to Manzanares el Real | 5,737.24 mi (9,233.19 km) |
| Pittsburg to Maracena | 5,920.28 mi (9,527.76 km) |
| Pittsburg to Marbella | 5,905.62 mi (9,504.18 km) |
| Pittsburg to Marchena | 5,844.87 mi (9,406.40 km) |
| Pittsburg to Marin | 5,477.42 mi (8,815.05 km) |
| Pittsburg to Marratxi | 6,028.17 mi (9,701.41 km) |
| Pittsburg to Martorell | 5,904.09 mi (9,501.71 km) |
| Pittsburg to Martos | 5,881.94 mi (9,466.06 km) |
| Pittsburg to Masamagrell | 5,923.41 mi (9,532.81 km) |
