| Tortosa to Oak Harbor (Washington) | 5,370.32 mi (8,642.70 km) |
| Tortosa to Oak Hills (Oregon) | 5,522.14 mi (8,887.02 km) |
| Tortosa to Oak Lawn (Illinois) | 4,362.07 mi (7,020.07 km) |
| Tortosa to Oak Park (California) | 5,976.98 mi (9,619.02 km) |
| Tortosa to Oak Park (Illinois) | 4,357.35 mi (7,012.47 km) |
| Tortosa to Oak Park (Michigan) | 4,134.19 mi (6,653.33 km) |
| Tortosa to Oak Ridge (Florida) | 4,568.13 mi (7,351.69 km) |
| Tortosa to Oak Ridge (New Jersey) | 3,785.21 mi (6,091.71 km) |
| Tortosa to Oak Ridge (Tennessee) | 4,418.34 mi (7,110.62 km) |
| Tortosa to Oakdale (California) | 5,866.44 mi (9,441.13 km) |
| Tortosa to Oakdale (Minnesota) | 4,460.89 mi (7,179.11 km) |
| Tortosa to Oakland (California) | 5,913.08 mi (9,516.19 km) |
| Tortosa to Oakland (New Jersey) | 3,773.28 mi (6,072.51 km) |
| Tortosa to Oakland Park (Florida) | 4,596.18 mi (7,396.84 km) |
| Tortosa to Oakleaf Plantation (Florida) | 4,522.05 mi (7,277.54 km) |
