| Wachtberg to Oswego (Illinois) | 4,286.36 mi (6,898.23 km) |
| Wachtberg to Oswego (New York) | 3,755.86 mi (6,044.47 km) |
| Wachtberg to Otsego (Minnesota) | 4,300.12 mi (6,920.37 km) |
| Wachtberg to Ottawa (Illinois) | 4,320.28 mi (6,952.81 km) |
| Wachtberg to Ottawa (Kansas) | 4,693.14 mi (7,552.88 km) |
| Wachtberg to Ottumwa (Iowa) | 4,467.90 mi (7,190.39 km) |
| Wachtberg to Overland (Missouri) | 4,508.42 mi (7,255.60 km) |
| Wachtberg to Overland Park (Kansas) | 4,657.57 mi (7,495.64 km) |
| Wachtberg to Overlea (Maryland) | 3,938.86 mi (6,338.98 km) |
| Wachtberg to Oviedo (Florida) | 4,645.10 mi (7,475.57 km) |
| Wachtberg to Owasso (Oklahoma) | 4,833.32 mi (7,778.48 km) |
| Wachtberg to Owatonna (Minnesota) | 4,344.44 mi (6,991.70 km) |
| Wachtberg to Owensboro (Kentucky) | 4,431.71 mi (7,132.14 km) |
| Wachtberg to Owings Mills (Maryland) | 3,947.69 mi (6,353.19 km) |
| Wachtberg to Owosso (Michigan) | 4,069.53 mi (6,549.27 km) |
