| Unicov to Orangevale (California) | 5,819.53 mi (9,365.63 km) |
| Unicov to Orchards (Washington) | 5,411.30 mi (8,708.65 km) |
| Unicov to Orcutt (California) | 6,038.10 mi (9,717.38 km) |
| Unicov to Oregon (Ohio) | 4,506.75 mi (7,252.92 km) |
| Unicov to Oregon (Wisconsin) | 4,651.48 mi (7,485.84 km) |
| Unicov to Oregon City (Oregon) | 5,434.27 mi (8,745.62 km) |
| Unicov to Orem (Utah) | 5,481.82 mi (8,822.13 km) |
| Unicov to Orinda (California) | 5,892.16 mi (9,482.51 km) |
| Unicov to Orland Park (Illinois) | 4,666.25 mi (7,509.60 km) |
| Unicov to Orlando (Florida) | 5,092.76 mi (8,196.01 km) |
| Unicov to Ormond Beach (Florida) | 5,040.98 mi (8,112.68 km) |
| Unicov to Oro Valley (Arizona) | 5,929.39 mi (9,542.44 km) |
| Unicov to Oroville (California) | 5,776.80 mi (9,296.86 km) |
| Unicov to Oshkosh (Wisconsin) | 4,567.56 mi (7,350.77 km) |
| Unicov to Oskaloosa (Iowa) | 4,846.13 mi (7,799.10 km) |
