| Nowy Dwor Gdanski to Olympia Heights (Florida) | 5,154.32 mi (8,295.07 km) |
| Nowy Dwor Gdanski to Omaha (Nebraska) | 4,810.94 mi (7,742.46 km) |
| Nowy Dwor Gdanski to On Top of the World Designated Place (Florida) | 5,038.75 mi (8,109.08 km) |
| Nowy Dwor Gdanski to Onalaska (Wisconsin) | 4,519.82 mi (7,273.94 km) |
| Nowy Dwor Gdanski to Oneida (New York) | 4,060.62 mi (6,534.93 km) |
| Nowy Dwor Gdanski to Oneonta (New York) | 4,071.49 mi (6,552.44 km) |
| Nowy Dwor Gdanski to Ontario (California) | 5,816.55 mi (9,360.83 km) |
| Nowy Dwor Gdanski to Ontario (Oregon) | 5,173.51 mi (8,325.95 km) |
| Nowy Dwor Gdanski to Opa-locka (Florida) | 5,141.48 mi (8,274.41 km) |
| Nowy Dwor Gdanski to Opelika (Alabama) | 4,951.46 mi (7,968.60 km) |
| Nowy Dwor Gdanski to Opelousas (Louisiana) | 5,300.02 mi (8,529.57 km) |
| Nowy Dwor Gdanski to Orange (California) | 5,836.41 mi (9,392.80 km) |
| Nowy Dwor Gdanski to Orange (Texas) | 5,378.79 mi (8,656.33 km) |
| Nowy Dwor Gdanski to Orange City (Florida) | 5,011.92 mi (8,065.90 km) |
| Nowy Dwor Gdanski to Orangeburg (South Carolina) | 4,747.25 mi (7,639.96 km) |
