| Serik to Nowy Dwor Mazowiecki | 1,184.49 mi (1,906.25 km) |
| Serik to Nowy Sacz | 1,019.94 mi (1,641.43 km) |
| Serik to Nowy Targ | 1,028.88 mi (1,655.82 km) |
| Serik to Nowy Tomysl | 1,288.27 mi (2,073.27 km) |
| Serik to Nysa | 1,157.88 mi (1,863.43 km) |
| Serik to Oborniki | 1,287.96 mi (2,072.78 km) |
| Serik to Oborniki Slaskie | 1,213.42 mi (1,952.81 km) |
| Serik to Olawa | 1,183.00 mi (1,903.86 km) |
| Serik to Olecko | 1,251.70 mi (2,014.42 km) |
| Serik to Olesnica | 1,194.79 mi (1,922.83 km) |
| Serik to Olesno | 1,149.19 mi (1,849.44 km) |
| Serik to Olkusz | 1,086.11 mi (1,747.92 km) |
| Serik to Olsztyn | 1,270.80 mi (2,045.16 km) |
| Serik to Opalenica | 1,280.20 mi (2,060.28 km) |
| Serik to Opoczno | 1,131.09 mi (1,820.32 km) |
