| McDonough to Devnya | 5,613.05 mi (9,033.33 km) |
| McDonough to Dimitrovgrad | 5,583.48 mi (8,985.75 km) |
| McDonough to Dobrich | 5,608.52 mi (9,026.04 km) |
| McDonough to Dospat | 5,541.08 mi (8,917.50 km) |
| McDonough to Dupnitsa | 5,472.52 mi (8,807.17 km) |
| McDonough to Elhovo | 5,617.84 mi (9,041.04 km) |
| McDonough to Etropole | 5,485.74 mi (8,828.44 km) |
| McDonough to Gabrovo | 5,538.57 mi (8,913.46 km) |
| McDonough to Gorna Oryahovitsa | 5,542.23 mi (8,919.36 km) |
| McDonough to Gotse Delchev | 5,526.46 mi (8,893.98 km) |
| McDonough to Harmanli | 5,600.62 mi (9,013.33 km) |
| McDonough to Haskovo | 5,587.01 mi (8,991.42 km) |
| McDonough to Ihtiman | 5,494.36 mi (8,842.32 km) |
| McDonough to Isperih | 5,562.80 mi (8,952.45 km) |
| McDonough to Kardzhali | 5,590.65 mi (8,997.29 km) |
