| Hopkinsville to Orangevale (California) | 1,837.15 mi (2,956.61 km) |
| Hopkinsville to Orchards (Washington) | 1,902.84 mi (3,062.32 km) |
| Hopkinsville to Orcutt (California) | 1,840.84 mi (2,962.55 km) |
| Hopkinsville to Oregon (Ohio) | 396.75 mi (638.51 km) |
| Hopkinsville to Oregon (Wisconsin) | 432.59 mi (696.19 km) |
| Hopkinsville to Oregon City (Oregon) | 1,903.37 mi (3,063.18 km) |
| Hopkinsville to Orem (Utah) | 1,325.84 mi (2,133.73 km) |
| Hopkinsville to Orinda (California) | 1,896.09 mi (3,051.46 km) |
| Hopkinsville to Orland Park (Illinois) | 330.17 mi (531.36 km) |
| Hopkinsville to Orlando (Florida) | 678.79 mi (1,092.41 km) |
| Hopkinsville to Ormond Beach (Florida) | 638.11 mi (1,026.94 km) |
| Hopkinsville to Oro Valley (Arizona) | 1,366.65 mi (2,199.41 km) |
| Hopkinsville to Oroville (California) | 1,849.61 mi (2,976.66 km) |
| Hopkinsville to Oshkosh (Wisconsin) | 499.66 mi (804.12 km) |
| Hopkinsville to Oskaloosa (Iowa) | 413.87 mi (666.05 km) |
