| Chirpan to Oak Harbor (Washington) | 5,886.50 mi (9,473.40 km) |
| Chirpan to Oak Hills (Oregon) | 6,065.47 mi (9,761.43 km) |
| Chirpan to Oak Lawn (Illinois) | 5,298.80 mi (8,527.60 km) |
| Chirpan to Oak Park (California) | 6,690.35 mi (10,767.08 km) |
| Chirpan to Oak Park (Illinois) | 5,291.59 mi (8,516.00 km) |
| Chirpan to Oak Park (Michigan) | 5,094.77 mi (8,199.24 km) |
| Chirpan to Oak Ridge (Florida) | 5,691.69 mi (9,159.90 km) |
| Chirpan to Oak Ridge (New Jersey) | 4,821.23 mi (7,759.02 km) |
| Chirpan to Oak Ridge (Tennessee) | 5,448.86 mi (8,769.09 km) |
| Chirpan to Oakdale (California) | 6,516.22 mi (10,486.84 km) |
| Chirpan to Oakdale (Minnesota) | 5,313.60 mi (8,551.42 km) |
| Chirpan to Oakland (California) | 6,544.80 mi (10,532.84 km) |
| Chirpan to Oakland (New Jersey) | 4,810.87 mi (7,742.35 km) |
| Chirpan to Oakland Park (Florida) | 5,746.48 mi (9,248.07 km) |
| Chirpan to Oakleaf Plantation (Florida) | 5,627.82 mi (9,057.10 km) |
