| Ljubljana to Oak Harbor (Washington) | 5,424.98 mi (8,730.66 km) |
| Ljubljana to Oak Hills (Oregon) | 5,596.84 mi (9,007.25 km) |
| Ljubljana to Oak Lawn (Illinois) | 4,721.95 mi (7,599.25 km) |
| Ljubljana to Oak Park (California) | 6,174.90 mi (9,937.54 km) |
| Ljubljana to Oak Park (Illinois) | 4,715.16 mi (7,588.32 km) |
| Ljubljana to Oak Park (Michigan) | 4,513.04 mi (7,263.04 km) |
| Ljubljana to Oak Ridge (Florida) | 5,093.77 mi (8,197.63 km) |
| Ljubljana to Oak Ridge (New Jersey) | 4,228.52 mi (6,805.14 km) |
| Ljubljana to Oak Ridge (Tennessee) | 4,858.16 mi (7,818.45 km) |
| Ljubljana to Oakdale (California) | 6,018.21 mi (9,685.37 km) |
| Ljubljana to Oakdale (Minnesota) | 4,753.63 mi (7,650.22 km) |
| Ljubljana to Oakland (California) | 6,052.56 mi (9,740.65 km) |
| Ljubljana to Oakland (New Jersey) | 4,217.98 mi (6,788.18 km) |
| Ljubljana to Oakland Park (Florida) | 5,148.30 mi (8,285.39 km) |
| Ljubljana to Oakleaf Plantation (Florida) | 5,030.60 mi (8,095.96 km) |
