| Swidnica to Olympia Heights (Florida) | 5,140.09 mi (8,272.18 km) |
| Swidnica to Omaha (Nebraska) | 4,888.91 mi (7,867.94 km) |
| Swidnica to On Top of the World Designated Place (Florida) | 5,040.73 mi (8,112.28 km) |
| Swidnica to Onalaska (Wisconsin) | 4,592.12 mi (7,390.31 km) |
| Swidnica to Oneida (New York) | 4,088.76 mi (6,580.22 km) |
| Swidnica to Oneonta (New York) | 4,095.73 mi (6,591.44 km) |
| Swidnica to Ontario (California) | 5,940.75 mi (9,560.71 km) |
| Swidnica to Ontario (Oregon) | 5,313.05 mi (8,550.53 km) |
| Swidnica to Opa-locka (Florida) | 5,127.49 mi (8,251.89 km) |
| Swidnica to Opelika (Alabama) | 4,973.66 mi (8,004.33 km) |
| Swidnica to Opelousas (Louisiana) | 5,337.30 mi (8,589.55 km) |
| Swidnica to Orange (California) | 5,960.85 mi (9,593.07 km) |
| Swidnica to Orange (Texas) | 5,420.36 mi (8,723.22 km) |
| Swidnica to Orange City (Florida) | 5,010.20 mi (8,063.14 km) |
| Swidnica to Orangeburg (South Carolina) | 4,758.04 mi (7,657.33 km) |
