| Sankt Gallen to Oak Harbor (Washington) | 5,223.91 mi (8,407.07 km) |
| Sankt Gallen to Oak Hills (Oregon) | 5,392.12 mi (8,677.79 km) |
| Sankt Gallen to Oak Lawn (Illinois) | 4,470.29 mi (7,194.24 km) |
| Sankt Gallen to Oak Park (California) | 5,948.51 mi (9,573.21 km) |
| Sankt Gallen to Oak Park (Illinois) | 4,463.70 mi (7,183.63 km) |
| Sankt Gallen to Oak Park (Michigan) | 4,259.28 mi (6,854.65 km) |
| Sankt Gallen to Oak Ridge (Florida) | 4,832.88 mi (7,777.77 km) |
| Sankt Gallen to Oak Ridge (New Jersey) | 3,969.85 mi (6,388.86 km) |
| Sankt Gallen to Oak Ridge (Tennessee) | 4,600.27 mi (7,403.42 km) |
| Sankt Gallen to Oakdale (California) | 5,799.63 mi (9,333.60 km) |
| Sankt Gallen to Oakdale (Minnesota) | 4,509.61 mi (7,257.52 km) |
| Sankt Gallen to Oakland (California) | 5,836.38 mi (9,392.75 km) |
| Sankt Gallen to Oakland (New Jersey) | 3,959.23 mi (6,371.76 km) |
| Sankt Gallen to Oakland Park (Florida) | 4,887.42 mi (7,865.55 km) |
| Sankt Gallen to Oakleaf Plantation (Florida) | 4,769.96 mi (7,676.50 km) |
