| Discovery Bay to Devnya | 6,507.79 mi (10,473.28 km) |
| Discovery Bay to Dimitrovgrad | 6,539.34 mi (10,524.05 km) |
| Discovery Bay to Dobrich | 6,491.08 mi (10,446.38 km) |
| Discovery Bay to Dospat | 6,531.95 mi (10,512.16 km) |
| Discovery Bay to Dupnitsa | 6,469.74 mi (10,412.04 km) |
| Discovery Bay to Elhovo | 6,553.01 mi (10,546.05 km) |
| Discovery Bay to Etropole | 6,454.97 mi (10,388.27 km) |
| Discovery Bay to Gabrovo | 6,482.55 mi (10,432.66 km) |
| Discovery Bay to Gorna Oryahovitsa | 6,473.87 mi (10,418.69 km) |
| Discovery Bay to Gotse Delchev | 6,527.08 mi (10,504.31 km) |
| Discovery Bay to Harmanli | 6,553.21 mi (10,546.37 km) |
| Discovery Bay to Haskovo | 6,545.89 mi (10,534.59 km) |
| Discovery Bay to Ihtiman | 6,475.25 mi (10,420.91 km) |
| Discovery Bay to Isperih | 6,461.21 mi (10,398.32 km) |
| Discovery Bay to Kardzhali | 6,559.12 mi (10,555.89 km) |
