| Osny to Devnya | 1,278.89 mi (2,058.18 km) |
| Osny to Dimitrovgrad | 1,230.99 mi (1,981.09 km) |
| Osny to Dobrich | 1,279.95 mi (2,059.88 km) |
| Osny to Dospat | 1,183.25 mi (1,904.25 km) |
| Osny to Dupnitsa | 1,114.98 mi (1,794.39 km) |
| Osny to Elhovo | 1,269.42 mi (2,042.93 km) |
| Osny to Etropole | 1,133.23 mi (1,823.75 km) |
| Osny to Gabrovo | 1,190.88 mi (1,916.53 km) |
| Osny to Gorna Oryahovitsa | 1,198.31 mi (1,928.49 km) |
| Osny to Gotse Delchev | 1,167.72 mi (1,879.27 km) |
| Osny to Harmanli | 1,248.34 mi (2,009.01 km) |
| Osny to Haskovo | 1,233.73 mi (1,985.49 km) |
| Osny to Ihtiman | 1,139.08 mi (1,833.17 km) |
| Osny to Isperih | 1,230.51 mi (1,980.31 km) |
| Osny to Kardzhali | 1,235.35 mi (1,988.10 km) |
