| Orsta to Devnya | 1,572.87 mi (2,531.28 km) |
| Orsta to Dimitrovgrad | 1,604.40 mi (2,582.03 km) |
| Orsta to Dobrich | 1,557.17 mi (2,506.02 km) |
| Orsta to Dospat | 1,601.88 mi (2,577.98 km) |
| Orsta to Dupnitsa | 1,542.75 mi (2,482.81 km) |
| Orsta to Elhovo | 1,616.94 mi (2,602.21 km) |
| Orsta to Etropole | 1,522.87 mi (2,450.82 km) |
| Orsta to Gabrovo | 1,547.22 mi (2,490.01 km) |
| Orsta to Gorna Oryahovitsa | 1,537.95 mi (2,475.09 km) |
| Orsta to Gotse Delchev | 1,599.12 mi (2,573.54 km) |
| Orsta to Harmanli | 1,617.90 mi (2,603.75 km) |
| Orsta to Haskovo | 1,611.14 mi (2,592.87 km) |
| Orsta to Ihtiman | 1,544.69 mi (2,485.93 km) |
| Orsta to Isperih | 1,525.67 mi (2,455.33 km) |
| Orsta to Kardzhali | 1,625.17 mi (2,615.46 km) |
