| Petrila to Oak Harbor (Washington) | 5,642.79 mi (9,081.20 km) |
| Petrila to Oak Hills (Oregon) | 5,821.69 mi (9,369.11 km) |
| Petrila to Oak Lawn (Illinois) | 5,074.06 mi (8,165.92 km) |
| Petrila to Oak Park (California) | 6,448.37 mi (10,377.64 km) |
| Petrila to Oak Park (Illinois) | 5,066.62 mi (8,153.93 km) |
| Petrila to Oak Park (Michigan) | 4,873.37 mi (7,842.93 km) |
| Petrila to Oak Ridge (Florida) | 5,494.54 mi (8,842.61 km) |
| Petrila to Oak Ridge (New Jersey) | 4,611.11 mi (7,420.87 km) |
| Petrila to Oak Ridge (Tennessee) | 5,235.46 mi (8,425.66 km) |
| Petrila to Oakdale (California) | 6,273.00 mi (10,095.42 km) |
| Petrila to Oakdale (Minnesota) | 5,081.26 mi (8,177.49 km) |
| Petrila to Oakland (California) | 6,301.33 mi (10,141.02 km) |
| Petrila to Oakland (New Jersey) | 4,601.04 mi (7,404.67 km) |
| Petrila to Oakland Park (Florida) | 5,555.62 mi (8,940.91 km) |
| Petrila to Oakleaf Plantation (Florida) | 5,427.05 mi (8,734.00 km) |
