| Tarnowskie Gory to Olympia Heights (Florida) | 5,246.91 mi (8,444.08 km) |
| Tarnowskie Gory to Omaha (Nebraska) | 4,983.72 mi (8,020.52 km) |
| Tarnowskie Gory to On Top of the World Designated Place (Florida) | 5,146.43 mi (8,282.38 km) |
| Tarnowskie Gory to Onalaska (Wisconsin) | 4,687.96 mi (7,544.55 km) |
| Tarnowskie Gory to Oneida (New York) | 4,191.52 mi (6,745.61 km) |
| Tarnowskie Gory to Oneonta (New York) | 4,198.97 mi (6,757.60 km) |
| Tarnowskie Gory to Ontario (California) | 6,024.27 mi (9,695.13 km) |
| Tarnowskie Gory to Ontario (Oregon) | 5,391.44 mi (8,676.69 km) |
| Tarnowskie Gory to Opa-locka (Florida) | 5,234.29 mi (8,423.77 km) |
| Tarnowskie Gory to Opelika (Alabama) | 5,077.37 mi (8,171.24 km) |
| Tarnowskie Gory to Opelousas (Louisiana) | 5,439.22 mi (8,753.57 km) |
| Tarnowskie Gory to Orange (California) | 6,044.31 mi (9,727.38 km) |
| Tarnowskie Gory to Orange (Texas) | 5,521.70 mi (8,886.31 km) |
| Tarnowskie Gory to Orange City (Florida) | 5,116.18 mi (8,233.69 km) |
| Tarnowskie Gory to Orangeburg (South Carolina) | 4,862.90 mi (7,826.09 km) |
