| Wadenswil to Oswego (Illinois) | 4,474.67 mi (7,201.29 km) |
| Wadenswil to Oswego (New York) | 3,929.92 mi (6,324.60 km) |
| Wadenswil to Otsego (Minnesota) | 4,503.33 mi (7,247.40 km) |
| Wadenswil to Ottawa (Illinois) | 4,508.63 mi (7,255.93 km) |
| Wadenswil to Ottawa (Kansas) | 4,886.01 mi (7,863.28 km) |
| Wadenswil to Ottumwa (Iowa) | 4,661.09 mi (7,501.29 km) |
| Wadenswil to Overland (Missouri) | 4,693.48 mi (7,553.43 km) |
| Wadenswil to Overland Park (Kansas) | 4,850.08 mi (7,805.45 km) |
| Wadenswil to Overlea (Maryland) | 4,101.16 mi (6,600.18 km) |
| Wadenswil to Oviedo (Florida) | 4,787.67 mi (7,705.02 km) |
| Wadenswil to Owasso (Oklahoma) | 5,022.70 mi (8,083.26 km) |
| Wadenswil to Owatonna (Minnesota) | 4,544.88 mi (7,314.28 km) |
| Wadenswil to Owensboro (Kentucky) | 4,609.07 mi (7,417.58 km) |
| Wadenswil to Owings Mills (Maryland) | 4,110.63 mi (6,615.43 km) |
| Wadenswil to Owosso (Michigan) | 4,254.46 mi (6,846.89 km) |
