| Oberhausen to Oak Harbor (Washington) | 4,925.59 mi (7,926.97 km) |
| Oberhausen to Oak Hills (Oregon) | 5,095.10 mi (8,199.78 km) |
| Oberhausen to Oak Lawn (Illinois) | 4,221.64 mi (6,794.08 km) |
| Oberhausen to Oak Park (California) | 5,663.80 mi (9,115.01 km) |
| Oberhausen to Oak Park (Illinois) | 4,214.56 mi (6,782.67 km) |
| Oberhausen to Oak Park (Michigan) | 4,016.74 mi (6,464.32 km) |
| Oberhausen to Oak Ridge (Florida) | 4,634.81 mi (7,459.01 km) |
| Oberhausen to Oak Ridge (New Jersey) | 3,748.39 mi (6,032.45 km) |
| Oberhausen to Oak Ridge (Tennessee) | 4,373.49 mi (7,038.45 km) |
| Oberhausen to Oakdale (California) | 5,509.42 mi (8,866.55 km) |
| Oberhausen to Oakdale (Minnesota) | 4,245.29 mi (6,832.14 km) |
| Oberhausen to Oakland (California) | 5,544.76 mi (8,923.43 km) |
| Oberhausen to Oakland (New Jersey) | 3,738.30 mi (6,016.21 km) |
| Oberhausen to Oakland Park (Florida) | 4,699.85 mi (7,563.68 km) |
| Oberhausen to Oakleaf Plantation (Florida) | 4,565.72 mi (7,347.81 km) |
