| Uslar to Orzesze | 410.28 mi (660.28 km) |
| Uslar to Osowa | 413.42 mi (665.34 km) |
| Uslar to Ostroda | 454.65 mi (731.68 km) |
| Uslar to Ostroleka | 512.05 mi (824.07 km) |
| Uslar to Ostrow Mazowiecka | 524.29 mi (843.77 km) |
| Uslar to Ostrow Wielkopolski | 350.48 mi (564.05 km) |
| Uslar to Ostrowiec Swietokrzyski | 510.16 mi (821.03 km) |
| Uslar to Ostrzeszow | 356.79 mi (574.20 km) |
| Uslar to Oswiecim | 432.55 mi (696.12 km) |
| Uslar to Otwock | 496.46 mi (798.98 km) |
| Uslar to Ozarow Mazowiecki | 476.64 mi (767.07 km) |
| Uslar to Ozimek | 377.59 mi (607.66 km) |
| Uslar to Ozorkow | 412.34 mi (663.59 km) |
| Uslar to Pabianice | 417.52 mi (671.93 km) |
| Uslar to Parczew | 566.48 mi (911.66 km) |
