| Bottrop to Oak Harbor (Washington) | 4,925.18 mi (7,926.31 km) |
| Bottrop to Oak Hills (Oregon) | 5,094.76 mi (8,199.22 km) |
| Bottrop to Oak Lawn (Illinois) | 4,222.53 mi (6,795.51 km) |
| Bottrop to Oak Park (California) | 5,663.91 mi (9,115.18 km) |
| Bottrop to Oak Park (Illinois) | 4,215.44 mi (6,784.09 km) |
| Bottrop to Oak Park (Michigan) | 4,017.73 mi (6,465.91 km) |
| Bottrop to Oak Ridge (Florida) | 4,636.37 mi (7,461.52 km) |
| Bottrop to Oak Ridge (New Jersey) | 3,749.69 mi (6,034.54 km) |
| Bottrop to Oak Ridge (Tennessee) | 4,374.70 mi (7,040.40 km) |
| Bottrop to Oakdale (California) | 5,509.35 mi (8,866.44 km) |
| Bottrop to Oakdale (Minnesota) | 4,245.90 mi (6,833.11 km) |
| Bottrop to Oakland (California) | 5,544.64 mi (8,923.24 km) |
| Bottrop to Oakland (New Jersey) | 3,739.61 mi (6,018.32 km) |
| Bottrop to Oakland Park (Florida) | 4,701.53 mi (7,566.38 km) |
| Bottrop to Oakleaf Plantation (Florida) | 4,567.21 mi (7,350.22 km) |
