| Biala Podlaska to Oerlinghausen | 613.68 mi (987.62 km) |
| Biala Podlaska to Oestrich-Winkel | 670.60 mi (1,079.23 km) |
| Biala Podlaska to Offenburg | 713.01 mi (1,147.48 km) |
| Biala Podlaska to Oftersheim | 660.72 mi (1,063.33 km) |
| Biala Podlaska to Ohrdruf | 539.24 mi (867.82 km) |
| Biala Podlaska to Ohringen | 627.12 mi (1,009.26 km) |
| Biala Podlaska to Olbernhau | 432.25 mi (695.64 km) |
| Biala Podlaska to Olching | 585.11 mi (941.64 km) |
| Biala Podlaska to Oldenburg | 629.09 mi (1,012.42 km) |
| Biala Podlaska to Oldenburg in Holstein | 529.58 mi (852.27 km) |
| Biala Podlaska to Olfen | 670.18 mi (1,078.55 km) |
| Biala Podlaska to Olpe | 659.51 mi (1,061.38 km) |
| Biala Podlaska to Olsberg | 627.46 mi (1,009.80 km) |
| Biala Podlaska to Oranienburg | 419.19 mi (674.62 km) |
| Biala Podlaska to Ortenberg | 618.75 mi (995.78 km) |
