| Rifle to Orangeburg (South Carolina) | 1,544.83 mi (2,486.17 km) |
| Rifle to Orangevale (California) | 722.65 mi (1,163.00 km) |
| Rifle to Orchards (Washington) | 860.52 mi (1,384.88 km) |
| Rifle to Orcutt (California) | 766.24 mi (1,233.15 km) |
| Rifle to Oregon (Ohio) | 1,281.07 mi (2,061.69 km) |
| Rifle to Oregon (Wisconsin) | 981.36 mi (1,579.34 km) |
| Rifle to Oregon City (Oregon) | 853.67 mi (1,373.85 km) |
| Rifle to Orem (Utah) | 214.61 mi (345.38 km) |
| Rifle to Orinda (California) | 784.22 mi (1,262.09 km) |
| Rifle to Orland Park (Illinois) | 1,052.34 mi (1,693.57 km) |
| Rifle to Orlando (Florida) | 1,687.22 mi (2,715.32 km) |
| Rifle to Ormond Beach (Florida) | 1,668.25 mi (2,684.79 km) |
| Rifle to Oro Valley (Arizona) | 523.14 mi (841.91 km) |
| Rifle to Oroville (California) | 734.32 mi (1,181.77 km) |
| Rifle to Oshkosh (Wisconsin) | 1,034.43 mi (1,664.76 km) |
