| Rio Rico to Oak Grove (South Carolina) | 1,736.71 mi (2,794.96 km) |
| Rio Rico to Oak Harbor (Washington) | 1,311.29 mi (2,110.32 km) |
| Rio Rico to Oak Hills (Oregon) | 1,160.04 mi (1,866.90 km) |
| Rio Rico to Oak Lawn (Illinois) | 1,462.71 mi (2,354.01 km) |
| Rio Rico to Oak Park (California) | 488.10 mi (785.52 km) |
| Rio Rico to Oak Park (Illinois) | 1,465.34 mi (2,358.23 km) |
| Rio Rico to Oak Park (Michigan) | 1,701.01 mi (2,737.51 km) |
| Rio Rico to Oak Ridge (Florida) | 1,776.65 mi (2,859.24 km) |
| Rio Rico to Oak Ridge (New Jersey) | 2,119.43 mi (3,410.89 km) |
| Rio Rico to Oak Ridge (Tennessee) | 1,559.55 mi (2,509.86 km) |
| Rio Rico to Oakdale (California) | 707.51 mi (1,138.62 km) |
| Rio Rico to Oakdale (Minnesota) | 1,345.35 mi (2,165.13 km) |
| Rio Rico to Oakland (California) | 771.42 mi (1,241.49 km) |
| Rio Rico to Oakland (New Jersey) | 2,132.70 mi (3,432.25 km) |
| Rio Rico to Oakland Park (Florida) | 1,895.65 mi (3,050.75 km) |
