| Tarquinia to Orangevale (California) | 6,113.90 mi (9,839.37 km) |
| Tarquinia to Orchards (Washington) | 5,741.98 mi (9,240.83 km) |
| Tarquinia to Orcutt (California) | 6,311.02 mi (10,156.61 km) |
| Tarquinia to Oregon (Ohio) | 4,602.94 mi (7,407.72 km) |
| Tarquinia to Oregon (Wisconsin) | 4,789.62 mi (7,708.14 km) |
| Tarquinia to Oregon City (Oregon) | 5,763.87 mi (9,276.05 km) |
| Tarquinia to Orem (Utah) | 5,727.77 mi (9,217.95 km) |
| Tarquinia to Orinda (California) | 6,188.86 mi (9,960.01 km) |
| Tarquinia to Orland Park (Illinois) | 4,786.00 mi (7,702.32 km) |
| Tarquinia to Orlando (Florida) | 5,072.32 mi (8,163.11 km) |
| Tarquinia to Ormond Beach (Florida) | 5,025.29 mi (8,087.42 km) |
| Tarquinia to Oro Valley (Arizona) | 6,128.91 mi (9,863.53 km) |
| Tarquinia to Oroville (California) | 6,076.63 mi (9,779.39 km) |
| Tarquinia to Oshkosh (Wisconsin) | 4,709.84 mi (7,579.75 km) |
| Tarquinia to Oskaloosa (Iowa) | 4,989.74 mi (8,030.21 km) |
