| Alton to Oak Harbor (Washington) | 4,750.23 mi (7,644.76 km) |
| Alton to Oak Hills (Oregon) | 4,912.54 mi (7,905.96 km) |
| Alton to Oak Lawn (Illinois) | 3,938.74 mi (6,338.79 km) |
| Alton to Oak Park (California) | 5,438.86 mi (8,753.01 km) |
| Alton to Oak Park (Illinois) | 3,932.21 mi (6,328.27 km) |
| Alton to Oak Park (Michigan) | 3,727.31 mi (5,998.52 km) |
| Alton to Oak Ridge (Florida) | 4,313.38 mi (6,941.71 km) |
| Alton to Oak Ridge (New Jersey) | 3,440.65 mi (5,537.20 km) |
| Alton to Oak Ridge (Tennessee) | 4,069.98 mi (6,550.00 km) |
| Alton to Oakdale (California) | 5,299.92 mi (8,529.40 km) |
| Alton to Oakdale (Minnesota) | 3,982.79 mi (6,409.68 km) |
| Alton to Oakland (California) | 5,339.75 mi (8,593.50 km) |
| Alton to Oakland (New Jersey) | 3,430.17 mi (5,520.33 km) |
| Alton to Oakland Park (Florida) | 4,373.74 mi (7,038.85 km) |
| Alton to Oakleaf Plantation (Florida) | 4,247.45 mi (6,835.60 km) |
