| Gera to Oak Harbor (Washington) | 5,078.84 mi (8,173.60 km) |
| Gera to Oak Hills (Oregon) | 5,252.08 mi (8,452.41 km) |
| Gera to Oak Lawn (Illinois) | 4,433.33 mi (7,134.76 km) |
| Gera to Oak Park (California) | 5,843.62 mi (9,404.40 km) |
| Gera to Oak Park (Illinois) | 4,426.00 mi (7,122.95 km) |
| Gera to Oak Park (Michigan) | 4,231.56 mi (6,810.03 km) |
| Gera to Oak Ridge (Florida) | 4,861.82 mi (7,824.35 km) |
| Gera to Oak Ridge (New Jersey) | 3,970.93 mi (6,390.60 km) |
| Gera to Oak Ridge (Tennessee) | 4,594.03 mi (7,393.37 km) |
| Gera to Oakdale (California) | 5,680.85 mi (9,142.44 km) |
| Gera to Oakdale (Minnesota) | 4,447.23 mi (7,157.13 km) |
| Gera to Oakland (California) | 5,713.56 mi (9,195.09 km) |
| Gera to Oakland (New Jersey) | 3,960.99 mi (6,374.60 km) |
| Gera to Oakland Park (Florida) | 4,928.18 mi (7,931.14 km) |
| Gera to Oakleaf Plantation (Florida) | 4,791.73 mi (7,711.54 km) |
