| Cervia to Oakley (California) | 6,071.27 mi (9,770.77 km) |
| Cervia to Oakton (Virginia) | 4,408.27 mi (7,094.42 km) |
| Cervia to Oakville (Missouri) | 4,966.99 mi (7,993.59 km) |
| Cervia to Oatfield (Oregon) | 5,655.03 mi (9,100.89 km) |
| Cervia to Ocala (Florida) | 5,049.05 mi (8,125.66 km) |
| Cervia to Ocean Acres (New Jersey) | 4,243.15 mi (6,828.69 km) |
| Cervia to Ocean City (New Jersey) | 4,276.21 mi (6,881.89 km) |
| Cervia to Ocean Pines (Maryland) | 4,335.94 mi (6,978.02 km) |
| Cervia to Ocean Pointe (Hawaii) | 7,865.47 mi (12,658.25 km) |
| Cervia to Ocean Springs (Mississippi) | 5,283.84 mi (8,503.52 km) |
| Cervia to Oceanside (California) | 6,218.45 mi (10,007.63 km) |
| Cervia to Oceanside (New York) | 4,179.96 mi (6,726.99 km) |
| Cervia to Ocoee (Florida) | 5,048.65 mi (8,125.01 km) |
| Cervia to Oconomowoc (Wisconsin) | 4,682.10 mi (7,535.11 km) |
| Cervia to Odenton (Maryland) | 4,374.80 mi (7,040.56 km) |
