| Zambrow to Opole | 244.06 mi (392.77 km) |
| Zambrow to Orzesze | 246.76 mi (397.11 km) |
| Zambrow to Osowa | 183.93 mi (296.00 km) |
| Zambrow to Ostroda | 106.41 mi (171.24 km) |
| Zambrow to Ostroleka | 28.97 mi (46.63 km) |
| Zambrow to Ostrow Mazowiecka | 19.32 mi (31.09 km) |
| Zambrow to Ostrow Wielkopolski | 208.66 mi (335.81 km) |
| Zambrow to Ostrowiec Swietokrzyski | 146.19 mi (235.27 km) |
| Zambrow to Ostrzeszow | 212.39 mi (341.81 km) |
| Zambrow to Oswiecim | 241.55 mi (388.74 km) |
| Zambrow to Otwock | 72.74 mi (117.07 km) |
| Zambrow to Ozarow Mazowiecki | 80.67 mi (129.83 km) |
| Zambrow to Ozimek | 234.87 mi (377.98 km) |
| Zambrow to Ozorkow | 143.24 mi (230.52 km) |
| Zambrow to Pabianice | 152.12 mi (244.82 km) |
