| Busca to Orzesze | 655.10 mi (1,054.28 km) |
| Busca to Osowa | 842.28 mi (1,355.52 km) |
| Busca to Ostroda | 847.41 mi (1,363.77 km) |
| Busca to Ostroleka | 869.47 mi (1,399.27 km) |
| Busca to Ostrow Mazowiecka | 869.76 mi (1,399.75 km) |
| Busca to Ostrow Wielkopolski | 685.09 mi (1,102.55 km) |
| Busca to Ostrowiec Swietokrzyski | 782.80 mi (1,259.79 km) |
| Busca to Ostrzeszow | 678.27 mi (1,091.57 km) |
| Busca to Oswiecim | 668.97 mi (1,076.60 km) |
| Busca to Otwock | 820.91 mi (1,321.13 km) |
| Busca to Ozarow Mazowiecki | 808.69 mi (1,301.46 km) |
| Busca to Ozimek | 655.86 mi (1,055.50 km) |
| Busca to Ozorkow | 747.03 mi (1,202.23 km) |
| Busca to Pabianice | 736.89 mi (1,185.91 km) |
| Busca to Parczew | 861.66 mi (1,386.71 km) |
