| Ostrov to Orangevale (California) | 5,687.65 mi (9,153.39 km) |
| Ostrov to Orchards (Washington) | 5,289.32 mi (8,512.33 km) |
| Ostrov to Orcutt (California) | 5,900.89 mi (9,496.57 km) |
| Ostrov to Oregon (Ohio) | 4,333.10 mi (6,973.44 km) |
| Ostrov to Oregon (Wisconsin) | 4,484.22 mi (7,216.65 km) |
| Ostrov to Oregon City (Oregon) | 5,311.99 mi (8,548.83 km) |
| Ostrov to Orem (Utah) | 5,337.10 mi (8,589.23 km) |
| Ostrov to Orinda (California) | 5,761.04 mi (9,271.49 km) |
| Ostrov to Orland Park (Illinois) | 4,496.16 mi (7,235.88 km) |
| Ostrov to Orlando (Florida) | 4,907.88 mi (7,898.48 km) |
| Ostrov to Ormond Beach (Florida) | 4,856.40 mi (7,815.63 km) |
| Ostrov to Oro Valley (Arizona) | 5,775.23 mi (9,294.34 km) |
| Ostrov to Oroville (California) | 5,646.36 mi (9,086.94 km) |
| Ostrov to Oshkosh (Wisconsin) | 4,400.83 mi (7,082.44 km) |
| Ostrov to Oskaloosa (Iowa) | 4,680.06 mi (7,531.82 km) |
