| Brodnica to Oerlinghausen | 458.42 mi (737.76 km) |
| Brodnica to Oestrich-Winkel | 537.35 mi (864.77 km) |
| Brodnica to Offenburg | 598.53 mi (963.23 km) |
| Brodnica to Oftersheim | 537.88 mi (865.63 km) |
| Brodnica to Ohrdruf | 404.31 mi (650.68 km) |
| Brodnica to Ohringen | 511.15 mi (822.62 km) |
| Brodnica to Olbernhau | 314.01 mi (505.35 km) |
| Brodnica to Olching | 496.47 mi (798.99 km) |
| Brodnica to Oldenburg | 462.37 mi (744.12 km) |
| Brodnica to Oldenburg in Holstein | 354.65 mi (570.75 km) |
| Brodnica to Olfen | 515.85 mi (830.18 km) |
| Brodnica to Olpe | 513.55 mi (826.49 km) |
| Brodnica to Olsberg | 478.99 mi (770.86 km) |
| Brodnica to Oranienburg | 258.33 mi (415.74 km) |
| Brodnica to Ortenberg | 484.58 mi (779.86 km) |
