| Busko-Zdroj to Orangevale (California) | 5,858.01 mi (9,427.56 km) |
| Busko-Zdroj to Orchards (Washington) | 5,438.98 mi (8,753.19 km) |
| Busko-Zdroj to Orcutt (California) | 6,082.69 mi (9,789.15 km) |
| Busko-Zdroj to Oregon (Ohio) | 4,605.16 mi (7,411.29 km) |
| Busko-Zdroj to Oregon (Wisconsin) | 4,739.12 mi (7,626.88 km) |
| Busko-Zdroj to Oregon City (Oregon) | 5,462.25 mi (8,790.64 km) |
| Busko-Zdroj to Orem (Utah) | 5,536.64 mi (8,910.37 km) |
| Busko-Zdroj to Orinda (California) | 5,929.63 mi (9,542.81 km) |
| Busko-Zdroj to Orland Park (Illinois) | 4,758.41 mi (7,657.93 km) |
| Busko-Zdroj to Orlando (Florida) | 5,214.42 mi (8,391.79 km) |
| Busko-Zdroj to Ormond Beach (Florida) | 5,161.85 mi (8,307.19 km) |
| Busko-Zdroj to Oro Valley (Arizona) | 5,996.18 mi (9,649.91 km) |
| Busko-Zdroj to Oroville (California) | 5,813.65 mi (9,356.16 km) |
| Busko-Zdroj to Oshkosh (Wisconsin) | 4,654.46 mi (7,490.63 km) |
| Busko-Zdroj to Oskaloosa (Iowa) | 4,931.67 mi (7,936.75 km) |
