| Moses Lake to Orangevale (California) | 591.33 mi (951.65 km) |
| Moses Lake to Orchards (Washington) | 184.17 mi (296.39 km) |
| Moses Lake to Orcutt (California) | 849.08 mi (1,366.46 km) |
| Moses Lake to Oregon (Ohio) | 1,793.10 mi (2,885.72 km) |
| Moses Lake to Oregon (Wisconsin) | 1,478.57 mi (2,379.53 km) |
| Moses Lake to Oregon City (Oregon) | 200.85 mi (323.23 km) |
| Moses Lake to Orem (Utah) | 604.25 mi (972.45 km) |
| Moses Lake to Orinda (California) | 655.67 mi (1,055.20 km) |
| Moses Lake to Orland Park (Illinois) | 1,586.19 mi (2,552.73 km) |
| Moses Lake to Orlando (Florida) | 2,404.79 mi (3,870.14 km) |
| Moses Lake to Ormond Beach (Florida) | 2,377.06 mi (3,825.51 km) |
| Moses Lake to Oro Valley (Arizona) | 1,106.06 mi (1,780.04 km) |
| Moses Lake to Oroville (California) | 539.38 mi (868.04 km) |
| Moses Lake to Oshkosh (Wisconsin) | 1,491.01 mi (2,399.55 km) |
| Moses Lake to Oskaloosa (Iowa) | 1,371.70 mi (2,207.54 km) |
