| Oostakker to Oak Harbor (Washington) | 4,873.96 mi (7,843.88 km) |
| Oostakker to Oak Hills (Oregon) | 5,040.46 mi (8,111.83 km) |
| Oostakker to Oak Lawn (Illinois) | 4,120.77 mi (6,631.74 km) |
| Oostakker to Oak Park (California) | 5,590.68 mi (8,997.32 km) |
| Oostakker to Oak Park (Illinois) | 4,113.95 mi (6,620.76 km) |
| Oostakker to Oak Park (Michigan) | 3,912.59 mi (6,296.71 km) |
| Oostakker to Oak Ridge (Florida) | 4,513.97 mi (7,264.53 km) |
| Oostakker to Oak Ridge (New Jersey) | 3,634.90 mi (5,849.80 km) |
| Oostakker to Oak Ridge (Tennessee) | 4,262.35 mi (6,859.59 km) |
| Oostakker to Oakdale (California) | 5,443.15 mi (8,759.91 km) |
| Oostakker to Oakdale (Minnesota) | 4,154.15 mi (6,685.46 km) |
| Oostakker to Oakland (California) | 5,480.52 mi (8,820.04 km) |
| Oostakker to Oakland (New Jersey) | 3,624.60 mi (5,833.23 km) |
| Oostakker to Oakland Park (Florida) | 4,576.23 mi (7,364.72 km) |
| Oostakker to Oakleaf Plantation (Florida) | 4,446.67 mi (7,156.23 km) |
