| Hernando to Orangevale (California) | 1,740.09 mi (2,800.40 km) |
| Hernando to Orchards (Washington) | 1,855.32 mi (2,985.84 km) |
| Hernando to Orcutt (California) | 1,718.49 mi (2,765.64 km) |
| Hernando to Oregon (Ohio) | 589.16 mi (948.17 km) |
| Hernando to Oregon (Wisconsin) | 558.89 mi (899.44 km) |
| Hernando to Oregon City (Oregon) | 1,853.30 mi (2,982.60 km) |
| Hernando to Orem (Utah) | 1,243.16 mi (2,000.67 km) |
| Hernando to Orinda (California) | 1,794.07 mi (2,887.28 km) |
| Hernando to Orland Park (Illinois) | 480.95 mi (774.02 km) |
| Hernando to Orlando (Florida) | 672.49 mi (1,082.26 km) |
| Hernando to Ormond Beach (Florida) | 646.11 mi (1,039.81 km) |
| Hernando to Oro Valley (Arizona) | 1,216.49 mi (1,957.75 km) |
| Hernando to Oroville (California) | 1,758.22 mi (2,829.58 km) |
| Hernando to Oshkosh (Wisconsin) | 638.32 mi (1,027.28 km) |
| Hernando to Oskaloosa (Iowa) | 467.77 mi (752.81 km) |
