| Elk River to Oak Harbor (Washington) | 1,381.10 mi (2,222.66 km) |
| Elk River to Oak Hills (Oregon) | 1,411.46 mi (2,271.52 km) |
| Elk River to Oak Lawn (Illinois) | 383.64 mi (617.42 km) |
| Elk River to Oak Park (California) | 1,534.72 mi (2,469.89 km) |
| Elk River to Oak Park (Illinois) | 374.21 mi (602.23 km) |
| Elk River to Oak Park (Michigan) | 553.14 mi (890.20 km) |
| Elk River to Oak Ridge (Florida) | 1,340.92 mi (2,158.00 km) |
| Elk River to Oak Ridge (New Jersey) | 1,002.87 mi (1,613.96 km) |
| Elk River to Oak Ridge (Tennessee) | 808.28 mi (1,300.80 km) |
| Elk River to Oakdale (California) | 1,495.68 mi (2,407.07 km) |
| Elk River to Oakdale (Minnesota) | 37.78 mi (60.80 km) |
| Elk River to Oakland (California) | 1,560.24 mi (2,510.96 km) |
| Elk River to Oakland (New Jersey) | 1,015.14 mi (1,633.71 km) |
| Elk River to Oakland Park (Florida) | 1,517.43 mi (2,442.07 km) |
| Elk River to Oakleaf Plantation (Florida) | 1,225.21 mi (1,971.78 km) |
