| Grunstadt to Oak Harbor (Washington) | 5,068.62 mi (8,157.15 km) |
| Grunstadt to Oak Hills (Oregon) | 5,237.56 mi (8,429.04 km) |
| Grunstadt to Oak Lawn (Illinois) | 4,341.43 mi (6,986.85 km) |
| Grunstadt to Oak Park (California) | 5,800.72 mi (9,335.36 km) |
| Grunstadt to Oak Park (Illinois) | 4,334.57 mi (6,975.82 km) |
| Grunstadt to Oak Park (Michigan) | 4,133.55 mi (6,652.31 km) |
| Grunstadt to Oak Ridge (Florida) | 4,730.69 mi (7,613.31 km) |
| Grunstadt to Oak Ridge (New Jersey) | 3,855.01 mi (6,204.05 km) |
| Grunstadt to Oak Ridge (Tennessee) | 4,482.93 mi (7,214.57 km) |
| Grunstadt to Oakdale (California) | 5,648.83 mi (9,090.92 km) |
| Grunstadt to Oakdale (Minnesota) | 4,372.51 mi (7,036.87 km) |
| Grunstadt to Oakland (California) | 5,684.82 mi (9,148.83 km) |
| Grunstadt to Oakland (New Jersey) | 3,844.66 mi (6,187.38 km) |
| Grunstadt to Oakland Park (Florida) | 4,790.76 mi (7,709.99 km) |
| Grunstadt to Oakleaf Plantation (Florida) | 4,664.50 mi (7,506.79 km) |
