| Tartu to Orzesze | 652.40 mi (1,049.94 km) |
| Tartu to Osowa | 416.73 mi (670.67 km) |
| Tartu to Ostroda | 415.01 mi (667.89 km) |
| Tartu to Ostroleka | 418.17 mi (672.97 km) |
| Tartu to Ostrow Mazowiecka | 428.91 mi (690.26 km) |
| Tartu to Ostrow Wielkopolski | 582.75 mi (937.84 km) |
| Tartu to Ostrowiec Swietokrzyski | 556.46 mi (895.54 km) |
| Tartu to Ostrzeszow | 593.50 mi (955.15 km) |
| Tartu to Oswiecim | 650.39 mi (1,046.69 km) |
| Tartu to Otwock | 482.89 mi (777.14 km) |
| Tartu to Ozarow Mazowiecki | 485.06 mi (780.63 km) |
| Tartu to Ozimek | 631.42 mi (1,016.17 km) |
| Tartu to Ozorkow | 530.90 mi (854.40 km) |
| Tartu to Pabianice | 547.78 mi (881.56 km) |
| Tartu to Parczew | 490.49 mi (789.37 km) |
