| Auburn to Devnya | 5,707.94 mi (9,186.04 km) |
| Auburn to Dimitrovgrad | 5,678.89 mi (9,139.30 km) |
| Auburn to Dobrich | 5,703.29 mi (9,178.55 km) |
| Auburn to Dospat | 5,636.72 mi (9,071.43 km) |
| Auburn to Dupnitsa | 5,568.16 mi (8,961.09 km) |
| Auburn to Elhovo | 5,713.11 mi (9,194.36 km) |
| Auburn to Etropole | 5,581.17 mi (8,982.02 km) |
| Auburn to Gabrovo | 5,633.83 mi (9,066.78 km) |
| Auburn to Gorna Oryahovitsa | 5,637.39 mi (9,072.50 km) |
| Auburn to Gotse Delchev | 5,622.17 mi (9,048.00 km) |
| Auburn to Harmanli | 5,696.02 mi (9,166.86 km) |
| Auburn to Haskovo | 5,682.45 mi (9,145.01 km) |
| Auburn to Ihtiman | 5,589.89 mi (8,996.06 km) |
| Auburn to Isperih | 5,657.67 mi (9,105.13 km) |
| Auburn to Kardzhali | 5,686.17 mi (9,151.01 km) |
