| Karlovy Vary to Oak Harbor (Washington) | 5,134.95 mi (8,263.91 km) |
| Karlovy Vary to Oak Hills (Oregon) | 5,308.35 mi (8,542.97 km) |
| Karlovy Vary to Oak Lawn (Illinois) | 4,487.63 mi (7,222.14 km) |
| Karlovy Vary to Oak Park (California) | 5,900.33 mi (9,495.67 km) |
| Karlovy Vary to Oak Park (Illinois) | 4,480.34 mi (7,210.41 km) |
| Karlovy Vary to Oak Park (Michigan) | 4,285.22 mi (6,896.39 km) |
| Karlovy Vary to Oak Ridge (Florida) | 4,910.62 mi (7,902.87 km) |
| Karlovy Vary to Oak Ridge (New Jersey) | 4,022.25 mi (6,473.19 km) |
| Karlovy Vary to Oak Ridge (Tennessee) | 4,646.13 mi (7,477.22 km) |
| Karlovy Vary to Oakdale (California) | 5,737.52 mi (9,233.65 km) |
| Karlovy Vary to Oakdale (Minnesota) | 4,502.86 mi (7,246.65 km) |
| Karlovy Vary to Oakland (California) | 5,770.19 mi (9,286.23 km) |
| Karlovy Vary to Oakland (New Jersey) | 4,012.25 mi (6,457.09 km) |
| Karlovy Vary to Oakland Park (Florida) | 4,975.67 mi (8,007.56 km) |
| Karlovy Vary to Oakleaf Plantation (Florida) | 4,841.26 mi (7,791.26 km) |
