| Belp to Opole | 541.35 mi (871.22 km) |
| Belp to Orzesze | 561.30 mi (903.33 km) |
| Belp to Osowa | 707.02 mi (1,137.84 km) |
| Belp to Ostroda | 722.23 mi (1,162.31 km) |
| Belp to Ostroleka | 754.78 mi (1,214.71 km) |
| Belp to Ostrow Mazowiecka | 758.48 mi (1,220.65 km) |
| Belp to Ostrow Wielkopolski | 568.80 mi (915.40 km) |
| Belp to Ostrowiec Swietokrzyski | 688.92 mi (1,108.72 km) |
| Belp to Ostrzeszow | 565.01 mi (909.29 km) |
| Belp to Oswiecim | 578.68 mi (931.30 km) |
| Belp to Otwock | 713.88 mi (1,148.89 km) |
| Belp to Ozarow Mazowiecki | 699.06 mi (1,125.03 km) |
| Belp to Ozimek | 552.69 mi (889.47 km) |
| Belp to Ozorkow | 634.02 mi (1,020.36 km) |
| Belp to Pabianice | 627.55 mi (1,009.94 km) |
