| Tarquinia to Odessa (Texas) | 5,828.11 mi (9,379.44 km) |
| Tarquinia to Ogden (Utah) | 5,686.20 mi (9,151.06 km) |
| Tarquinia to Oildale (California) | 6,235.21 mi (10,034.61 km) |
| Tarquinia to Ojus (Florida) | 5,127.79 mi (8,252.39 km) |
| Tarquinia to Okemos (Michigan) | 4,599.86 mi (7,402.76 km) |
| Tarquinia to Oklahoma City (Oklahoma) | 5,456.91 mi (8,782.04 km) |
| Tarquinia to Okmulgee (Oklahoma) | 5,389.20 mi (8,673.07 km) |
| Tarquinia to Olathe (Kansas) | 5,186.68 mi (8,347.16 km) |
| Tarquinia to Old Jamestown (Missouri) | 5,006.45 mi (8,057.10 km) |
| Tarquinia to Oldsmar (Florida) | 5,153.51 mi (8,293.77 km) |
| Tarquinia to Olean (New York) | 4,375.89 mi (7,042.31 km) |
| Tarquinia to Olive Branch (Mississippi) | 5,163.79 mi (8,310.32 km) |
| Tarquinia to Olivehurst (California) | 6,100.90 mi (9,818.45 km) |
| Tarquinia to Olney (Maryland) | 4,431.49 mi (7,131.80 km) |
| Tarquinia to Olympia (Washington) | 5,672.16 mi (9,128.46 km) |
