| Zambrow to Oerlinghausen | 575.07 mi (925.49 km) |
| Zambrow to Oestrich-Winkel | 645.46 mi (1,038.76 km) |
| Zambrow to Offenburg | 697.98 mi (1,123.29 km) |
| Zambrow to Oftersheim | 641.11 mi (1,031.76 km) |
| Zambrow to Ohrdruf | 512.38 mi (824.60 km) |
| Zambrow to Ohringen | 610.80 mi (982.99 km) |
| Zambrow to Olbernhau | 412.69 mi (664.17 km) |
| Zambrow to Olching | 581.44 mi (935.74 km) |
| Zambrow to Oldenburg | 581.95 mi (936.56 km) |
| Zambrow to Oldenburg in Holstein | 473.84 mi (762.58 km) |
| Zambrow to Olfen | 632.35 mi (1,017.66 km) |
| Zambrow to Olpe | 626.98 mi (1,009.02 km) |
| Zambrow to Olsberg | 593.26 mi (954.77 km) |
| Zambrow to Oranienburg | 376.00 mi (605.11 km) |
| Zambrow to Ortenberg | 592.83 mi (954.08 km) |
