| Allentown to Nowy Dwor Mazowiecki | 4,299.98 mi (6,920.15 km) |
| Allentown to Nowy Sacz | 4,402.29 mi (7,084.80 km) |
| Allentown to Nowy Targ | 4,382.39 mi (7,052.77 km) |
| Allentown to Nowy Tomysl | 4,136.68 mi (6,657.34 km) |
| Allentown to Nysa | 4,244.46 mi (6,830.80 km) |
| Allentown to Oborniki | 4,150.79 mi (6,680.06 km) |
| Allentown to Oborniki Slaskie | 4,199.60 mi (6,758.60 km) |
| Allentown to Olawa | 4,227.14 mi (6,802.93 km) |
| Allentown to Olecko | 4,304.74 mi (6,927.81 km) |
| Allentown to Olesnica | 4,221.06 mi (6,793.14 km) |
| Allentown to Olesno | 4,271.15 mi (6,873.75 km) |
| Allentown to Olkusz | 4,335.50 mi (6,977.31 km) |
| Allentown to Olsztyn | 4,243.60 mi (6,829.42 km) |
| Allentown to Opalenica | 4,147.35 mi (6,674.52 km) |
| Allentown to Opoczno | 4,322.55 mi (6,956.47 km) |
