| Pittsburg to Montijo | 5,721.95 mi (9,208.60 km) |
| Pittsburg to Montilla | 5,862.95 mi (9,435.51 km) |
| Pittsburg to Montmelo | 5,910.73 mi (9,512.40 km) |
| Pittsburg to Montornes del Valles | 5,911.84 mi (9,514.19 km) |
| Pittsburg to Montoro | 5,851.23 mi (9,416.64 km) |
| Pittsburg to Monzon | 5,821.98 mi (9,369.57 km) |
| Pittsburg to Mora | 5,791.84 mi (9,321.06 km) |
| Pittsburg to Moralzarzal | 5,735.83 mi (9,230.93 km) |
| Pittsburg to Moron de la Frontera | 5,853.80 mi (9,420.78 km) |
| Pittsburg to Mostoles | 5,756.46 mi (9,264.12 km) |
| Pittsburg to Motril | 5,947.10 mi (9,570.93 km) |
| Pittsburg to Muchamiel | 5,978.33 mi (9,621.19 km) |
| Pittsburg to Mula | 5,958.82 mi (9,589.80 km) |
| Pittsburg to Munguia | 5,643.61 mi (9,082.51 km) |
| Pittsburg to Murcia | 5,974.98 mi (9,615.80 km) |
