| Koflach to Oak Harbor (Washington) | 5,375.59 mi (8,651.17 km) |
| Koflach to Oak Hills (Oregon) | 5,548.65 mi (8,929.69 km) |
| Koflach to Oak Lawn (Illinois) | 4,700.33 mi (7,564.45 km) |
| Koflach to Oak Park (California) | 6,135.51 mi (9,874.14 km) |
| Koflach to Oak Park (Illinois) | 4,693.34 mi (7,553.21 km) |
| Koflach to Oak Park (Michigan) | 4,493.82 mi (7,232.10 km) |
| Koflach to Oak Ridge (Florida) | 5,090.05 mi (8,191.64 km) |
| Koflach to Oak Ridge (New Jersey) | 4,216.84 mi (6,786.35 km) |
| Koflach to Oak Ridge (Tennessee) | 4,844.75 mi (7,796.87 km) |
| Koflach to Oakdale (California) | 5,975.28 mi (9,616.28 km) |
| Koflach to Oakdale (Minnesota) | 4,725.36 mi (7,604.73 km) |
| Koflach to Oakland (California) | 6,008.59 mi (9,669.89 km) |
| Koflach to Oakland (New Jersey) | 4,206.48 mi (6,769.67 km) |
| Koflach to Oakland Park (Florida) | 5,147.89 mi (8,284.72 km) |
| Koflach to Oakleaf Plantation (Florida) | 5,024.87 mi (8,086.75 km) |
