| Ocana to Nowy Dwor Mazowiecki | 1,432.17 mi (2,304.86 km) |
| Ocana to Nowy Sacz | 1,352.73 mi (2,177.01 km) |
| Ocana to Nowy Targ | 1,320.35 mi (2,124.90 km) |
| Ocana to Nowy Tomysl | 1,262.33 mi (2,031.53 km) |
| Ocana to Nysa | 1,240.30 mi (1,996.07 km) |
| Ocana to Oborniki | 1,299.08 mi (2,090.66 km) |
| Ocana to Oborniki Slaskie | 1,251.85 mi (2,014.65 km) |
| Ocana to Olawa | 1,254.21 mi (2,018.46 km) |
| Ocana to Olecko | 1,548.98 mi (2,492.85 km) |
| Ocana to Olesnica | 1,266.41 mi (2,038.09 km) |
| Ocana to Olesno | 1,295.23 mi (2,084.47 km) |
| Ocana to Olkusz | 1,323.13 mi (2,129.37 km) |
| Ocana to Olsztyn | 1,468.71 mi (2,363.65 km) |
| Ocana to Opalenica | 1,271.74 mi (2,046.67 km) |
| Ocana to Opoczno | 1,383.31 mi (2,226.22 km) |
