| Wadenswil to Olympia Heights (Florida) | 4,890.18 mi (7,869.99 km) |
| Wadenswil to Omaha (Nebraska) | 4,783.93 mi (7,699.00 km) |
| Wadenswil to On Top of the World Designated Place (Florida) | 4,814.58 mi (7,748.32 km) |
| Wadenswil to Onalaska (Wisconsin) | 4,480.58 mi (7,210.80 km) |
| Wadenswil to Oneida (New York) | 3,911.05 mi (6,294.22 km) |
| Wadenswil to Oneonta (New York) | 3,911.88 mi (6,295.56 km) |
| Wadenswil to Ontario (California) | 5,909.14 mi (9,509.84 km) |
| Wadenswil to Ontario (Oregon) | 5,317.14 mi (8,557.12 km) |
| Wadenswil to Opa-locka (Florida) | 4,878.00 mi (7,850.39 km) |
| Wadenswil to Opelika (Alabama) | 4,778.00 mi (7,689.45 km) |
| Wadenswil to Opelousas (Louisiana) | 5,161.60 mi (8,306.79 km) |
| Wadenswil to Orange (California) | 5,929.52 mi (9,542.64 km) |
| Wadenswil to Orange (Texas) | 5,250.65 mi (8,450.10 km) |
| Wadenswil to Orange City (Florida) | 4,778.96 mi (7,691.00 km) |
| Wadenswil to Orangeburg (South Carolina) | 4,547.22 mi (7,318.04 km) |
