| Hiddenhausen to Oak Harbor (Washington) | 4,926.37 mi (7,928.22 km) |
| Hiddenhausen to Oak Hills (Oregon) | 5,097.87 mi (8,204.22 km) |
| Hiddenhausen to Oak Lawn (Illinois) | 4,260.10 mi (6,855.97 km) |
| Hiddenhausen to Oak Park (California) | 5,679.54 mi (9,140.33 km) |
| Hiddenhausen to Oak Park (Illinois) | 4,252.79 mi (6,844.21 km) |
| Hiddenhausen to Oak Park (Michigan) | 4,058.10 mi (6,530.88 km) |
| Hiddenhausen to Oak Ridge (Florida) | 4,691.49 mi (7,550.22 km) |
| Hiddenhausen to Oak Ridge (New Jersey) | 3,798.25 mi (6,112.69 km) |
| Hiddenhausen to Oak Ridge (Tennessee) | 4,420.87 mi (7,114.70 km) |
| Hiddenhausen to Oakdale (California) | 5,520.19 mi (8,883.88 km) |
| Hiddenhausen to Oakdale (Minnesota) | 4,275.74 mi (6,881.14 km) |
| Hiddenhausen to Oakland (California) | 5,554.05 mi (8,938.38 km) |
| Hiddenhausen to Oakland (New Jersey) | 3,788.36 mi (6,096.77 km) |
| Hiddenhausen to Oakland Park (Florida) | 4,759.46 mi (7,659.61 km) |
| Hiddenhausen to Oakleaf Plantation (Florida) | 4,620.58 mi (7,436.11 km) |
