| Obernburg am Main to Oak Harbor (Washington) | 5,075.34 mi (8,167.97 km) |
| Obernburg am Main to Oak Hills (Oregon) | 5,245.36 mi (8,441.59 km) |
| Obernburg am Main to Oak Lawn (Illinois) | 4,367.26 mi (7,028.43 km) |
| Obernburg am Main to Oak Park (California) | 5,815.40 mi (9,358.98 km) |
| Obernburg am Main to Oak Park (Illinois) | 4,360.29 mi (7,017.21 km) |
| Obernburg am Main to Oak Park (Michigan) | 4,160.75 mi (6,696.08 km) |
| Obernburg am Main to Oak Ridge (Florida) | 4,765.51 mi (7,669.35 km) |
| Obernburg am Main to Oak Ridge (New Jersey) | 3,886.26 mi (6,254.34 km) |
| Obernburg am Main to Oak Ridge (Tennessee) | 4,513.19 mi (7,263.28 km) |
| Obernburg am Main to Oakdale (California) | 5,660.90 mi (9,110.33 km) |
| Obernburg am Main to Oakdale (Minnesota) | 4,394.35 mi (7,072.03 km) |
| Obernburg am Main to Oakland (California) | 5,696.11 mi (9,167.01 km) |
| Obernburg am Main to Oakland (New Jersey) | 3,876.00 mi (6,237.82 km) |
| Obernburg am Main to Oakland Park (Florida) | 4,826.98 mi (7,768.28 km) |
| Obernburg am Main to Oakleaf Plantation (Florida) | 4,698.44 mi (7,561.41 km) |
