| Pechea to Oak Harbor (Washington) | 5,705.86 mi (9,182.69 km) |
| Pechea to Oak Hills (Oregon) | 5,887.91 mi (9,475.67 km) |
| Pechea to Oak Lawn (Illinois) | 5,215.89 mi (8,394.16 km) |
| Pechea to Oak Park (California) | 6,539.63 mi (10,524.52 km) |
| Pechea to Oak Park (Illinois) | 5,208.05 mi (8,381.55 km) |
| Pechea to Oak Park (Michigan) | 5,020.77 mi (8,080.14 km) |
| Pechea to Oak Ridge (Florida) | 5,668.36 mi (9,122.34 km) |
| Pechea to Oak Ridge (New Jersey) | 4,773.38 mi (7,682.02 km) |
| Pechea to Oak Ridge (Tennessee) | 5,393.13 mi (8,679.41 km) |
| Pechea to Oakdale (California) | 6,354.21 mi (10,226.11 km) |
| Pechea to Oakdale (Minnesota) | 5,208.19 mi (8,381.78 km) |
| Pechea to Oakland (California) | 6,379.06 mi (10,266.11 km) |
| Pechea to Oakland (New Jersey) | 4,763.65 mi (7,666.35 km) |
| Pechea to Oakland Park (Florida) | 5,734.41 mi (9,228.64 km) |
| Pechea to Oakleaf Plantation (Florida) | 5,597.75 mi (9,008.71 km) |
