| Prievidza to Orangevale (California) | 5,913.53 mi (9,516.90 km) |
| Prievidza to Orchards (Washington) | 5,503.54 mi (8,857.09 km) |
| Prievidza to Orcutt (California) | 6,132.90 mi (9,869.95 km) |
| Prievidza to Oregon (Ohio) | 4,602.24 mi (7,406.59 km) |
| Prievidza to Oregon (Wisconsin) | 4,747.85 mi (7,640.92 km) |
| Prievidza to Oregon City (Oregon) | 5,526.57 mi (8,894.15 km) |
| Prievidza to Orem (Utah) | 5,577.61 mi (8,976.29 km) |
| Prievidza to Orinda (California) | 5,986.02 mi (9,633.56 km) |
| Prievidza to Orland Park (Illinois) | 4,762.32 mi (7,664.21 km) |
| Prievidza to Orlando (Florida) | 5,183.66 mi (8,342.30 km) |
| Prievidza to Ormond Beach (Florida) | 5,132.12 mi (8,259.34 km) |
| Prievidza to Oro Valley (Arizona) | 6,025.92 mi (9,697.77 km) |
| Prievidza to Oroville (California) | 5,870.56 mi (9,447.75 km) |
| Prievidza to Oshkosh (Wisconsin) | 4,663.97 mi (7,505.93 km) |
| Prievidza to Oskaloosa (Iowa) | 4,942.59 mi (7,954.34 km) |
