| Alpena to Nowy Dwor Mazowiecki | 4,344.38 mi (6,991.60 km) |
| Alpena to Nowy Sacz | 4,469.11 mi (7,192.34 km) |
| Alpena to Nowy Targ | 4,453.01 mi (7,166.42 km) |
| Alpena to Nowy Tomysl | 4,197.82 mi (6,755.75 km) |
| Alpena to Nysa | 4,316.86 mi (6,947.31 km) |
| Alpena to Oborniki | 4,206.82 mi (6,770.22 km) |
| Alpena to Oborniki Slaskie | 4,266.69 mi (6,866.57 km) |
| Alpena to Olawa | 4,295.86 mi (6,913.52 km) |
| Alpena to Olecko | 4,329.99 mi (6,968.44 km) |
| Alpena to Olesnica | 4,287.28 mi (6,899.71 km) |
| Alpena to Olesno | 4,336.38 mi (6,978.72 km) |
| Alpena to Olkusz | 4,401.34 mi (7,083.28 km) |
| Alpena to Olsztyn | 4,277.84 mi (6,884.52 km) |
| Alpena to Opalenica | 4,207.63 mi (6,771.53 km) |
| Alpena to Opoczno | 4,376.99 mi (7,044.08 km) |
