| Szczecin to Olympia Heights (Florida) | 5,000.25 mi (8,047.13 km) |
| Szczecin to Omaha (Nebraska) | 4,708.97 mi (7,578.36 km) |
| Szczecin to On Top of the World Designated Place (Florida) | 4,892.39 mi (7,873.54 km) |
| Szczecin to Onalaska (Wisconsin) | 4,413.90 mi (7,103.48 km) |
| Szczecin to Oneida (New York) | 3,927.44 mi (6,320.61 km) |
| Szczecin to Oneonta (New York) | 3,936.16 mi (6,334.64 km) |
| Szczecin to Ontario (California) | 5,749.19 mi (9,252.43 km) |
| Szczecin to Ontario (Oregon) | 5,118.84 mi (8,237.98 km) |
| Szczecin to Opa-locka (Florida) | 4,987.52 mi (8,026.63 km) |
| Szczecin to Opelika (Alabama) | 4,815.57 mi (7,749.92 km) |
| Szczecin to Opelousas (Louisiana) | 5,172.78 mi (8,324.79 km) |
| Szczecin to Orange (California) | 5,769.25 mi (9,284.72 km) |
| Szczecin to Orange (Texas) | 5,254.09 mi (8,455.65 km) |
| Szczecin to Orange City (Florida) | 4,863.72 mi (7,827.39 km) |
| Szczecin to Orangeburg (South Carolina) | 4,605.19 mi (7,411.34 km) |
