| Bettendorf to Oak Harbor (Washington) | 1,626.77 mi (2,618.04 km) |
| Bettendorf to Oak Hills (Oregon) | 1,632.32 mi (2,626.97 km) |
| Bettendorf to Oak Lawn (Illinois) | 141.01 mi (226.93 km) |
| Bettendorf to Oak Park (California) | 1,616.45 mi (2,601.43 km) |
| Bettendorf to Oak Park (Illinois) | 140.30 mi (225.79 km) |
| Bettendorf to Oak Park (Michigan) | 379.43 mi (610.63 km) |
| Bettendorf to Oak Ridge (Florida) | 1,038.34 mi (1,671.04 km) |
| Bettendorf to Oak Ridge (New Jersey) | 829.09 mi (1,334.30 km) |
| Bettendorf to Oak Ridge (Tennessee) | 510.34 mi (821.32 km) |
| Bettendorf to Oakdale (California) | 1,627.96 mi (2,619.95 km) |
| Bettendorf to Oakdale (Minnesota) | 267.47 mi (430.45 km) |
| Bettendorf to Oakland (California) | 1,698.12 mi (2,732.86 km) |
| Bettendorf to Oakland (New Jersey) | 842.34 mi (1,355.61 km) |
| Bettendorf to Oakland Park (Florida) | 1,214.84 mi (1,955.10 km) |
| Bettendorf to Oakleaf Plantation (Florida) | 923.10 mi (1,485.58 km) |
