| Tarquinia to Oakley (California) | 6,168.21 mi (9,926.78 km) |
| Tarquinia to Oakton (Virginia) | 4,451.80 mi (7,164.47 km) |
| Tarquinia to Oakville (Missouri) | 5,025.51 mi (8,087.78 km) |
| Tarquinia to Oatfield (Oregon) | 5,759.78 mi (9,269.47 km) |
| Tarquinia to Ocala (Florida) | 5,079.45 mi (8,174.58 km) |
| Tarquinia to Ocean Acres (New Jersey) | 4,284.96 mi (6,895.98 km) |
| Tarquinia to Ocean City (New Jersey) | 4,317.34 mi (6,948.09 km) |
| Tarquinia to Ocean Pines (Maryland) | 4,375.79 mi (7,042.16 km) |
| Tarquinia to Ocean Pointe (Hawaii) | 7,996.79 mi (12,869.59 km) |
| Tarquinia to Ocean Springs (Mississippi) | 5,326.01 mi (8,571.39 km) |
| Tarquinia to Oceanside (California) | 6,304.82 mi (10,146.63 km) |
| Tarquinia to Oceanside (New York) | 4,223.01 mi (6,796.28 km) |
| Tarquinia to Ocoee (Florida) | 5,077.00 mi (8,170.64 km) |
| Tarquinia to Oconomowoc (Wisconsin) | 4,746.86 mi (7,639.34 km) |
| Tarquinia to Odenton (Maryland) | 4,417.98 mi (7,110.05 km) |
