| La Tour-de-Peilz to Olympia Heights (Florida) | 4,824.65 mi (7,764.52 km) |
| La Tour-de-Peilz to Omaha (Nebraska) | 4,751.17 mi (7,646.27 km) |
| La Tour-de-Peilz to On Top of the World Designated Place (Florida) | 4,754.39 mi (7,651.45 km) |
| La Tour-de-Peilz to Onalaska (Wisconsin) | 4,446.87 mi (7,156.54 km) |
| La Tour-de-Peilz to Oneida (New York) | 3,863.26 mi (6,217.31 km) |
| La Tour-de-Peilz to Oneonta (New York) | 3,862.67 mi (6,216.37 km) |
| La Tour-de-Peilz to Ontario (California) | 5,891.26 mi (9,481.07 km) |
| La Tour-de-Peilz to Ontario (Oregon) | 5,308.56 mi (8,543.31 km) |
| La Tour-de-Peilz to Opa-locka (Florida) | 4,812.58 mi (7,745.09 km) |
| La Tour-de-Peilz to Opelika (Alabama) | 4,724.68 mi (7,603.63 km) |
| La Tour-de-Peilz to Opelousas (Louisiana) | 5,112.19 mi (8,227.28 km) |
| La Tour-de-Peilz to Orange (California) | 5,911.67 mi (9,513.91 km) |
| La Tour-de-Peilz to Orange (Texas) | 5,202.45 mi (8,372.54 km) |
| La Tour-de-Peilz to Orange City (Florida) | 4,717.69 mi (7,592.39 km) |
| La Tour-de-Peilz to Orangeburg (South Carolina) | 4,490.82 mi (7,227.28 km) |
