| Gorna Oryahovitsa to Oak Harbor (Washington) | 5,832.87 mi (9,387.09 km) |
| Gorna Oryahovitsa to Oak Hills (Oregon) | 6,012.52 mi (9,676.21 km) |
| Gorna Oryahovitsa to Oak Lawn (Illinois) | 5,266.54 mi (8,475.68 km) |
| Gorna Oryahovitsa to Oak Park (California) | 6,643.26 mi (10,691.30 km) |
| Gorna Oryahovitsa to Oak Park (Illinois) | 5,259.19 mi (8,463.84 km) |
| Gorna Oryahovitsa to Oak Park (Michigan) | 5,064.50 mi (8,150.53 km) |
| Gorna Oryahovitsa to Oak Ridge (Florida) | 5,673.78 mi (9,131.06 km) |
| Gorna Oryahovitsa to Oak Ridge (New Jersey) | 4,797.02 mi (7,720.06 km) |
| Gorna Oryahovitsa to Oak Ridge (Tennessee) | 5,423.05 mi (8,727.55 km) |
| Gorna Oryahovitsa to Oakdale (California) | 6,466.64 mi (10,407.06 km) |
| Gorna Oryahovitsa to Oakdale (Minnesota) | 5,276.18 mi (8,491.20 km) |
| Gorna Oryahovitsa to Oakland (California) | 6,494.44 mi (10,451.79 km) |
| Gorna Oryahovitsa to Oakland (New Jersey) | 4,786.81 mi (7,703.63 km) |
| Gorna Oryahovitsa to Oakland Park (Florida) | 5,731.35 mi (9,223.71 km) |
| Gorna Oryahovitsa to Oakleaf Plantation (Florida) | 5,608.24 mi (9,025.59 km) |
