| Trebnje to Opole | 355.00 mi (571.31 km) |
| Trebnje to Orzesze | 340.03 mi (547.23 km) |
| Trebnje to Osowa | 607.88 mi (978.29 km) |
| Trebnje to Ostroda | 581.50 mi (935.83 km) |
| Trebnje to Ostroleka | 574.89 mi (925.19 km) |
| Trebnje to Ostrow Mazowiecka | 567.57 mi (913.42 km) |
| Trebnje to Ostrow Wielkopolski | 416.54 mi (670.36 km) |
| Trebnje to Ostrowiec Swietokrzyski | 453.89 mi (730.46 km) |
| Trebnje to Ostrzeszow | 403.10 mi (648.72 km) |
| Trebnje to Oswiecim | 345.29 mi (555.69 km) |
| Trebnje to Otwock | 513.68 mi (826.70 km) |
| Trebnje to Ozarow Mazowiecki | 508.15 mi (817.79 km) |
| Trebnje to Ozimek | 360.45 mi (580.09 km) |
| Trebnje to Ozorkow | 461.04 mi (741.97 km) |
| Trebnje to Pabianice | 443.58 mi (713.87 km) |
