| Two Rivers to Opole | 4,514.81 mi (7,265.89 km) |
| Two Rivers to Orzesze | 4,565.36 mi (7,347.24 km) |
| Two Rivers to Osowa | 4,365.26 mi (7,025.20 km) |
| Two Rivers to Ostroda | 4,444.02 mi (7,151.95 km) |
| Two Rivers to Ostroleka | 4,522.44 mi (7,278.17 km) |
| Two Rivers to Ostrow Mazowiecka | 4,545.09 mi (7,314.61 km) |
| Two Rivers to Ostrow Wielkopolski | 4,467.06 mi (7,189.04 km) |
| Two Rivers to Ostrowiec Swietokrzyski | 4,616.08 mi (7,428.86 km) |
| Two Rivers to Ostrzeszow | 4,481.26 mi (7,211.90 km) |
| Two Rivers to Oswiecim | 4,586.17 mi (7,380.72 km) |
| Two Rivers to Otwock | 4,556.91 mi (7,333.64 km) |
| Two Rivers to Ozarow Mazowiecki | 4,537.56 mi (7,302.50 km) |
| Two Rivers to Ozimek | 4,523.83 mi (7,280.41 km) |
| Two Rivers to Ozorkow | 4,500.53 mi (7,242.91 km) |
| Two Rivers to Pabianice | 4,518.09 mi (7,271.16 km) |
