| Hattingen to Oak Harbor (Washington) | 4,938.59 mi (7,947.89 km) |
| Hattingen to Oak Hills (Oregon) | 5,108.28 mi (8,220.99 km) |
| Hattingen to Oak Lawn (Illinois) | 4,236.73 mi (6,818.35 km) |
| Hattingen to Oak Park (California) | 5,677.95 mi (9,137.79 km) |
| Hattingen to Oak Park (Illinois) | 4,229.63 mi (6,806.94 km) |
| Hattingen to Oak Park (Michigan) | 4,031.86 mi (6,488.66 km) |
| Hattingen to Oak Ridge (Florida) | 4,649.78 mi (7,483.11 km) |
| Hattingen to Oak Ridge (New Jersey) | 3,763.52 mi (6,056.80 km) |
| Hattingen to Oak Ridge (Tennessee) | 4,388.64 mi (7,062.83 km) |
| Hattingen to Oakdale (California) | 5,523.23 mi (8,888.78 km) |
| Hattingen to Oakdale (Minnesota) | 4,260.16 mi (6,856.06 km) |
| Hattingen to Oakland (California) | 5,558.47 mi (8,945.49 km) |
| Hattingen to Oakland (New Jersey) | 3,753.43 mi (6,040.56 km) |
| Hattingen to Oakland Park (Florida) | 4,714.71 mi (7,587.59 km) |
| Hattingen to Oakleaf Plantation (Florida) | 4,580.75 mi (7,372.00 km) |
