| Pittsburg to Nowy Dwor Mazowiecki | 5,795.75 mi (9,327.36 km) |
| Pittsburg to Nowy Sacz | 5,965.61 mi (9,600.72 km) |
| Pittsburg to Nowy Targ | 5,960.37 mi (9,592.29 km) |
| Pittsburg to Nowy Tomysl | 5,704.79 mi (9,180.97 km) |
| Pittsburg to Nysa | 5,840.50 mi (9,399.37 km) |
| Pittsburg to Oborniki | 5,700.41 mi (9,173.92 km) |
| Pittsburg to Oborniki Slaskie | 5,781.87 mi (9,305.03 km) |
| Pittsburg to Olawa | 5,812.42 mi (9,354.18 km) |
| Pittsburg to Olecko | 5,733.06 mi (9,226.47 km) |
| Pittsburg to Olesnica | 5,798.52 mi (9,331.81 km) |
| Pittsburg to Olesno | 5,840.76 mi (9,399.80 km) |
| Pittsburg to Olkusz | 5,901.45 mi (9,497.47 km) |
| Pittsburg to Olsztyn | 5,709.65 mi (9,188.80 km) |
| Pittsburg to Opalenica | 5,711.58 mi (9,191.91 km) |
| Pittsburg to Opoczno | 5,850.79 mi (9,415.94 km) |
