| Cervia to Orangevale (California) | 6,016.87 mi (9,683.21 km) |
| Cervia to Orchards (Washington) | 5,637.06 mi (9,071.96 km) |
| Cervia to Orcutt (California) | 6,218.76 mi (10,008.12 km) |
| Cervia to Oregon (Ohio) | 4,546.60 mi (7,317.04 km) |
| Cervia to Oregon (Wisconsin) | 4,724.18 mi (7,602.83 km) |
| Cervia to Oregon City (Oregon) | 5,659.19 mi (9,107.58 km) |
| Cervia to Orem (Utah) | 5,640.39 mi (9,077.34 km) |
| Cervia to Orinda (California) | 6,091.44 mi (9,803.23 km) |
| Cervia to Orland Park (Illinois) | 4,724.69 mi (7,603.65 km) |
| Cervia to Orlando (Florida) | 5,044.45 mi (8,118.25 km) |
| Cervia to Ormond Beach (Florida) | 4,996.17 mi (8,040.56 km) |
| Cervia to Oro Valley (Arizona) | 6,052.24 mi (9,740.14 km) |
| Cervia to Oroville (California) | 5,978.41 mi (9,621.32 km) |
| Cervia to Oshkosh (Wisconsin) | 4,643.31 mi (7,472.68 km) |
| Cervia to Oskaloosa (Iowa) | 4,923.47 mi (7,923.56 km) |
