| Tranent to Orangevale (California) | 4,966.98 mi (7,993.58 km) |
| Tranent to Orchards (Washington) | 4,590.35 mi (7,387.45 km) |
| Tranent to Orcutt (California) | 5,170.05 mi (8,320.39 km) |
| Tranent to Oregon (Ohio) | 3,571.79 mi (5,748.23 km) |
| Tranent to Oregon (Wisconsin) | 3,721.46 mi (5,989.11 km) |
| Tranent to Oregon City (Oregon) | 4,612.27 mi (7,422.73 km) |
| Tranent to Orem (Utah) | 4,595.39 mi (7,395.56 km) |
| Tranent to Orinda (California) | 5,041.55 mi (8,113.59 km) |
| Tranent to Orland Park (Illinois) | 3,733.38 mi (6,008.29 km) |
| Tranent to Orlando (Florida) | 4,172.25 mi (6,714.59 km) |
| Tranent to Ormond Beach (Florida) | 4,119.31 mi (6,629.38 km) |
| Tranent to Oro Valley (Arizona) | 5,020.76 mi (8,080.14 km) |
| Tranent to Oroville (California) | 4,928.56 mi (7,931.75 km) |
| Tranent to Oshkosh (Wisconsin) | 3,638.18 mi (5,855.09 km) |
| Tranent to Oskaloosa (Iowa) | 3,917.56 mi (6,304.70 km) |
