| Bel Air to Devnya | 5,009.13 mi (8,061.41 km) |
| Bel Air to Dimitrovgrad | 4,979.76 mi (8,014.16 km) |
| Bel Air to Dobrich | 5,004.64 mi (8,054.18 km) |
| Bel Air to Dospat | 4,937.73 mi (7,946.50 km) |
| Bel Air to Dupnitsa | 4,869.16 mi (7,836.15 km) |
| Bel Air to Elhovo | 5,014.00 mi (8,069.25 km) |
| Bel Air to Etropole | 4,882.04 mi (7,856.89 km) |
| Bel Air to Gabrovo | 4,934.72 mi (7,941.67 km) |
| Bel Air to Gorna Oryahovitsa | 4,938.33 mi (7,947.47 km) |
| Bel Air to Gotse Delchev | 4,923.24 mi (7,923.19 km) |
| Bel Air to Harmanli | 4,996.89 mi (8,041.72 km) |
| Bel Air to Haskovo | 4,983.32 mi (8,019.88 km) |
| Bel Air to Ihtiman | 4,890.81 mi (7,870.99 km) |
| Bel Air to Isperih | 4,958.87 mi (7,980.54 km) |
| Bel Air to Kardzhali | 4,987.07 mi (8,025.92 km) |
