| Pornichet to Nowy Sacz | 1,064.03 mi (1,712.39 km) |
| Pornichet to Nowy Targ | 1,033.53 mi (1,663.31 km) |
| Pornichet to Nowy Tomysl | 891.65 mi (1,434.97 km) |
| Pornichet to Nysa | 918.19 mi (1,477.68 km) |
| Pornichet to Oborniki | 925.61 mi (1,489.62 km) |
| Pornichet to Oborniki Slaskie | 907.82 mi (1,461.00 km) |
| Pornichet to Olawa | 920.79 mi (1,481.86 km) |
| Pornichet to Olecko | 1,176.54 mi (1,893.46 km) |
| Pornichet to Olesnica | 927.18 mi (1,492.16 km) |
| Pornichet to Olesno | 968.49 mi (1,558.63 km) |
| Pornichet to Olkusz | 1,015.04 mi (1,633.55 km) |
| Pornichet to Olsztyn | 1,092.47 mi (1,758.16 km) |
| Pornichet to Opalenica | 902.90 mi (1,453.08 km) |
| Pornichet to Opoczno | 1,053.12 mi (1,694.84 km) |
| Pornichet to Opole | 945.84 mi (1,522.18 km) |
