| Gdansk to Olympia Heights (Florida) | 5,133.29 mi (8,261.23 km) |
| Gdansk to Omaha (Nebraska) | 4,790.91 mi (7,710.22 km) |
| Gdansk to On Top of the World Designated Place (Florida) | 5,017.70 mi (8,075.20 km) |
| Gdansk to Onalaska (Wisconsin) | 4,499.62 mi (7,241.44 km) |
| Gdansk to Oneida (New York) | 4,039.68 mi (6,501.24 km) |
| Gdansk to Oneonta (New York) | 4,050.53 mi (6,518.69 km) |
| Gdansk to Ontario (California) | 5,798.24 mi (9,331.36 km) |
| Gdansk to Ontario (Oregon) | 5,155.91 mi (8,297.64 km) |
| Gdansk to Opa-locka (Florida) | 5,120.45 mi (8,240.57 km) |
| Gdansk to Opelika (Alabama) | 4,930.49 mi (7,934.86 km) |
| Gdansk to Opelousas (Louisiana) | 5,279.22 mi (8,496.08 km) |
| Gdansk to Orange (California) | 5,818.11 mi (9,363.35 km) |
| Gdansk to Orange (Texas) | 5,358.05 mi (8,622.94 km) |
| Gdansk to Orange City (Florida) | 4,990.86 mi (8,032.02 km) |
| Gdansk to Orangeburg (South Carolina) | 4,726.22 mi (7,606.11 km) |
