| Pittsburgh to Mozzate | 4,263.17 mi (6,860.90 km) |
| Pittsburgh to Muggia | 4,464.55 mi (7,185.00 km) |
| Pittsburgh to Muggio | 4,277.89 mi (6,884.59 km) |
| Pittsburgh to Mugnano di Napoli | 4,663.34 mi (7,504.93 km) |
| Pittsburgh to Musile di Piave | 4,414.89 mi (7,105.08 km) |
| Pittsburgh to Mussomeli | 4,775.96 mi (7,686.16 km) |
| Pittsburgh to Naples | 4,668.07 mi (7,512.53 km) |
| Pittsburgh to Nardo | 4,855.66 mi (7,814.44 km) |
| Pittsburgh to Narni | 4,528.81 mi (7,288.42 km) |
| Pittsburgh to Nembro | 4,294.73 mi (6,911.69 km) |
| Pittsburgh to Nepi | 4,531.93 mi (7,293.43 km) |
| Pittsburgh to Nerviano | 4,269.20 mi (6,870.61 km) |
| Pittsburgh to Nettuno | 4,575.36 mi (7,363.33 km) |
| Pittsburgh to Nichelino | 4,232.14 mi (6,810.97 km) |
| Pittsburgh to Nicosia | 4,797.82 mi (7,721.34 km) |
