| Clive to Orangevale (California) | 1,456.03 mi (2,343.25 km) |
| Clive to Orchards (Washington) | 1,455.50 mi (2,342.40 km) |
| Clive to Orcutt (California) | 1,511.02 mi (2,431.76 km) |
| Clive to Oregon (Ohio) | 534.99 mi (860.98 km) |
| Clive to Oregon (Wisconsin) | 242.88 mi (390.88 km) |
| Clive to Oregon City (Oregon) | 1,458.35 mi (2,346.98 km) |
| Clive to Orem (Utah) | 936.81 mi (1,507.65 km) |
| Clive to Orinda (California) | 1,522.51 mi (2,450.24 km) |
| Clive to Orland Park (Illinois) | 306.59 mi (493.41 km) |
| Clive to Orlando (Florida) | 1,146.61 mi (1,845.29 km) |
| Clive to Ormond Beach (Florida) | 1,108.64 mi (1,784.18 km) |
| Clive to Oro Valley (Arizona) | 1,137.54 mi (1,830.69 km) |
| Clive to Oroville (California) | 1,458.49 mi (2,347.21 km) |
| Clive to Oshkosh (Wisconsin) | 313.12 mi (503.91 km) |
| Clive to Oskaloosa (Iowa) | 63.95 mi (102.92 km) |
