| Civril to Orangevale (California) | 6,806.92 mi (10,954.68 km) |
| Civril to Orchards (Washington) | 6,383.65 mi (10,273.49 km) |
| Civril to Orcutt (California) | 7,032.36 mi (11,317.48 km) |
| Civril to Oregon (Ohio) | 5,497.06 mi (8,846.67 km) |
| Civril to Oregon (Wisconsin) | 5,652.74 mi (9,097.21 km) |
| Civril to Oregon City (Oregon) | 6,407.07 mi (10,311.19 km) |
| Civril to Orem (Utah) | 6,484.42 mi (10,435.66 km) |
| Civril to Orinda (California) | 6,878.26 mi (11,069.49 km) |
| Civril to Orland Park (Illinois) | 5,663.52 mi (9,114.56 km) |
| Civril to Orlando (Florida) | 6,030.40 mi (9,704.99 km) |
| Civril to Ormond Beach (Florida) | 5,981.40 mi (9,626.13 km) |
| Civril to Oro Valley (Arizona) | 6,936.66 mi (11,163.48 km) |
| Civril to Oroville (California) | 6,762.14 mi (10,882.61 km) |
| Civril to Oshkosh (Wisconsin) | 5,569.45 mi (8,963.16 km) |
| Civril to Oskaloosa (Iowa) | 5,848.72 mi (9,412.61 km) |
