| Idanha-a-Nova to Oak Harbor (Washington) | 5,176.31 mi (8,330.47 km) |
| Idanha-a-Nova to Oak Hills (Oregon) | 5,316.70 mi (8,556.40 km) |
| Idanha-a-Nova to Oak Lawn (Illinois) | 4,047.62 mi (6,514.01 km) |
| Idanha-a-Nova to Oak Park (California) | 5,711.65 mi (9,192.02 km) |
| Idanha-a-Nova to Oak Park (Illinois) | 4,043.78 mi (6,507.83 km) |
| Idanha-a-Nova to Oak Park (Michigan) | 3,814.58 mi (6,138.97 km) |
| Idanha-a-Nova to Oak Ridge (Florida) | 4,192.66 mi (6,747.43 km) |
| Idanha-a-Nova to Oak Ridge (New Jersey) | 3,443.96 mi (5,542.52 km) |
| Idanha-a-Nova to Oak Ridge (Tennessee) | 4,072.77 mi (6,554.50 km) |
| Idanha-a-Nova to Oakdale (California) | 5,622.06 mi (9,047.84 km) |
| Idanha-a-Nova to Oakdale (Minnesota) | 4,172.90 mi (6,715.64 km) |
| Idanha-a-Nova to Oakland (California) | 5,673.51 mi (9,130.63 km) |
| Idanha-a-Nova to Oakland (New Jersey) | 3,431.62 mi (5,522.66 km) |
| Idanha-a-Nova to Oakland Park (Florida) | 4,212.71 mi (6,779.70 km) |
| Idanha-a-Nova to Oakleaf Plantation (Florida) | 4,152.19 mi (6,682.31 km) |
