| Bel Air South to Devnya | 5,009.26 mi (8,061.63 km) |
| Bel Air South to Dimitrovgrad | 4,979.81 mi (8,014.22 km) |
| Bel Air South to Dobrich | 5,004.80 mi (8,054.44 km) |
| Bel Air South to Dospat | 4,937.72 mi (7,946.49 km) |
| Bel Air South to Dupnitsa | 4,869.15 mi (7,836.14 km) |
| Bel Air South to Elhovo | 5,014.07 mi (8,069.36 km) |
| Bel Air South to Etropole | 4,882.08 mi (7,856.95 km) |
| Bel Air South to Gabrovo | 4,934.79 mi (7,941.78 km) |
| Bel Air South to Gorna Oryahovitsa | 4,938.42 mi (7,947.61 km) |
| Bel Air South to Gotse Delchev | 4,923.22 mi (7,923.15 km) |
| Bel Air South to Harmanli | 4,996.93 mi (8,041.79 km) |
| Bel Air South to Haskovo | 4,983.36 mi (8,019.94 km) |
| Bel Air South to Ihtiman | 4,890.82 mi (7,871.02 km) |
| Bel Air South to Isperih | 4,959.02 mi (7,980.77 km) |
| Bel Air South to Kardzhali | 4,987.09 mi (8,025.95 km) |
