| Severn to Nowy Dwor Mazowiecki | 4,417.99 mi (7,110.08 km) |
| Severn to Nowy Sacz | 4,519.20 mi (7,272.95 km) |
| Severn to Nowy Targ | 4,499.10 mi (7,240.61 km) |
| Severn to Nowy Tomysl | 4,254.02 mi (6,846.18 km) |
| Severn to Nysa | 4,361.16 mi (7,018.61 km) |
| Severn to Oborniki | 4,268.37 mi (6,869.28 km) |
| Severn to Oborniki Slaskie | 4,316.61 mi (6,946.91 km) |
| Severn to Olawa | 4,344.05 mi (6,991.08 km) |
| Severn to Olecko | 4,423.47 mi (7,118.88 km) |
| Severn to Olesnica | 4,338.10 mi (6,981.50 km) |
| Severn to Olesno | 4,388.22 mi (7,062.15 km) |
| Severn to Olkusz | 4,452.50 mi (7,165.60 km) |
| Severn to Olsztyn | 4,362.04 mi (7,020.02 km) |
| Severn to Opalenica | 4,264.73 mi (6,863.42 km) |
| Severn to Opoczno | 4,440.11 mi (7,145.67 km) |
