| Wielun to Olympia Heights (Florida) | 5,214.10 mi (8,391.28 km) |
| Wielun to Omaha (Nebraska) | 4,937.38 mi (7,945.94 km) |
| Wielun to On Top of the World Designated Place (Florida) | 5,110.89 mi (8,225.19 km) |
| Wielun to Onalaska (Wisconsin) | 4,642.27 mi (7,471.02 km) |
| Wielun to Oneida (New York) | 4,151.71 mi (6,681.52 km) |
| Wielun to Oneonta (New York) | 4,159.73 mi (6,694.45 km) |
| Wielun to Ontario (California) | 5,973.11 mi (9,612.80 km) |
| Wielun to Ontario (Oregon) | 5,338.98 mi (8,592.25 km) |
| Wielun to Opa-locka (Florida) | 5,201.44 mi (8,370.91 km) |
| Wielun to Opelika (Alabama) | 5,038.65 mi (8,108.92 km) |
| Wielun to Opelousas (Louisiana) | 5,398.33 mi (8,687.78 km) |
| Wielun to Orange (California) | 5,993.13 mi (9,645.01 km) |
| Wielun to Orange (Texas) | 5,480.21 mi (8,819.55 km) |
| Wielun to Orange City (Florida) | 5,081.24 mi (8,177.46 km) |
| Wielun to Orangeburg (South Carolina) | 4,825.89 mi (7,766.52 km) |
