| Billdal to Opole | 535.61 mi (861.99 km) |
| Billdal to Orzesze | 583.21 mi (938.58 km) |
| Billdal to Osowa | 333.41 mi (536.58 km) |
| Billdal to Ostroda | 411.98 mi (663.02 km) |
| Billdal to Ostroleka | 489.91 mi (788.44 km) |
| Billdal to Ostrow Mazowiecka | 512.68 mi (825.08 km) |
| Billdal to Ostrow Wielkopolski | 472.35 mi (760.18 km) |
| Billdal to Ostrowiec Swietokrzyski | 596.46 mi (959.90 km) |
| Billdal to Ostrzeszow | 488.95 mi (786.88 km) |
| Billdal to Oswiecim | 599.38 mi (964.61 km) |
| Billdal to Otwock | 528.73 mi (850.92 km) |
| Billdal to Ozarow Mazowiecki | 510.66 mi (821.83 km) |
| Billdal to Ozimek | 540.40 mi (869.69 km) |
| Billdal to Ozorkow | 485.63 mi (781.54 km) |
| Billdal to Pabianice | 506.23 mi (814.69 km) |
