| Gladenbach to Oak Harbor (Washington) | 5,007.76 mi (8,059.21 km) |
| Gladenbach to Oak Hills (Oregon) | 5,178.08 mi (8,333.31 km) |
| Gladenbach to Oak Lawn (Illinois) | 4,311.30 mi (6,938.36 km) |
| Gladenbach to Oak Park (California) | 5,750.93 mi (9,255.23 km) |
| Gladenbach to Oak Park (Illinois) | 4,304.22 mi (6,926.97 km) |
| Gladenbach to Oak Park (Michigan) | 4,106.24 mi (6,608.35 km) |
| Gladenbach to Oak Ridge (Florida) | 4,721.05 mi (7,597.80 km) |
| Gladenbach to Oak Ridge (New Jersey) | 3,836.68 mi (6,174.53 km) |
| Gladenbach to Oak Ridge (Tennessee) | 4,462.23 mi (7,181.26 km) |
| Gladenbach to Oakdale (California) | 5,595.17 mi (9,004.56 km) |
| Gladenbach to Oakdale (Minnesota) | 4,334.77 mi (6,976.13 km) |
| Gladenbach to Oakland (California) | 5,630.06 mi (9,060.70 km) |
| Gladenbach to Oakland (New Jersey) | 3,826.54 mi (6,158.22 km) |
| Gladenbach to Oakland Park (Florida) | 4,784.91 mi (7,700.56 km) |
| Gladenbach to Oakleaf Plantation (Florida) | 4,652.59 mi (7,487.62 km) |
