| Front Royal to Orangevale (California) | 2,295.16 mi (3,693.71 km) |
| Front Royal to Orchards (Washington) | 2,283.31 mi (3,674.63 km) |
| Front Royal to Orcutt (California) | 2,329.78 mi (3,749.42 km) |
| Front Royal to Oregon (Ohio) | 334.56 mi (538.42 km) |
| Front Royal to Oregon (Wisconsin) | 646.24 mi (1,040.02 km) |
| Front Royal to Oregon City (Oregon) | 2,288.20 mi (3,682.51 km) |
| Front Royal to Orem (Utah) | 1,775.84 mi (2,857.93 km) |
| Front Royal to Orinda (California) | 2,359.79 mi (3,797.72 km) |
| Front Royal to Orland Park (Illinois) | 542.46 mi (873.01 km) |
| Front Royal to Orlando (Florida) | 744.20 mi (1,197.67 km) |
| Front Royal to Ormond Beach (Florida) | 685.70 mi (1,103.53 km) |
| Front Royal to Oro Valley (Arizona) | 1,883.76 mi (3,031.61 km) |
| Front Royal to Oroville (California) | 2,299.70 mi (3,701.00 km) |
| Front Royal to Oshkosh (Wisconsin) | 641.61 mi (1,032.58 km) |
| Front Royal to Oskaloosa (Iowa) | 780.25 mi (1,255.69 km) |
