| Schwechat to Oak Harbor (Washington) | 5,338.48 mi (8,591.46 km) |
| Schwechat to Oak Hills (Oregon) | 5,513.39 mi (8,872.94 km) |
| Schwechat to Oak Lawn (Illinois) | 4,704.63 mi (7,571.37 km) |
| Schwechat to Oak Park (California) | 6,113.57 mi (9,838.85 km) |
| Schwechat to Oak Park (Illinois) | 4,697.38 mi (7,559.70 km) |
| Schwechat to Oak Park (Michigan) | 4,501.51 mi (7,244.47 km) |
| Schwechat to Oak Ridge (Florida) | 5,117.61 mi (8,236.00 km) |
| Schwechat to Oak Ridge (New Jersey) | 4,234.75 mi (6,815.17 km) |
| Schwechat to Oak Ridge (Tennessee) | 4,859.98 mi (7,821.39 km) |
| Schwechat to Oakdale (California) | 5,948.05 mi (9,572.46 km) |
| Schwechat to Oakdale (Minnesota) | 4,720.40 mi (7,596.74 km) |
| Schwechat to Oakland (California) | 5,979.75 mi (9,623.47 km) |
| Schwechat to Oakland (New Jersey) | 4,224.63 mi (6,798.88 km) |
| Schwechat to Oakland Park (Florida) | 5,179.55 mi (8,335.68 km) |
| Schwechat to Oakleaf Plantation (Florida) | 5,049.94 mi (8,127.09 km) |
