| Oakton to Devnya | 5,077.00 mi (8,170.65 km) |
| Oakton to Dimitrovgrad | 5,047.66 mi (8,123.42 km) |
| Oakton to Dobrich | 5,072.50 mi (8,163.40 km) |
| Oakton to Dospat | 5,005.60 mi (8,055.73 km) |
| Oakton to Dupnitsa | 4,937.03 mi (7,945.38 km) |
| Oakton to Elhovo | 5,081.89 mi (8,178.51 km) |
| Oakton to Etropole | 4,949.93 mi (7,966.15 km) |
| Oakton to Gabrovo | 5,002.62 mi (8,050.93 km) |
| Oakton to Gorna Oryahovitsa | 5,006.22 mi (8,056.73 km) |
| Oakton to Gotse Delchev | 4,991.10 mi (8,032.40 km) |
| Oakton to Harmanli | 5,064.78 mi (8,150.98 km) |
| Oakton to Haskovo | 5,051.21 mi (8,129.14 km) |
| Oakton to Ihtiman | 4,958.69 mi (7,980.24 km) |
| Oakton to Isperih | 5,026.75 mi (8,089.77 km) |
| Oakton to Kardzhali | 5,054.96 mi (8,135.17 km) |
