| Grays to Devnya | 1,386.38 mi (2,231.17 km) |
| Grays to Dimitrovgrad | 1,352.05 mi (2,175.92 km) |
| Grays to Dobrich | 1,384.27 mi (2,227.76 km) |
| Grays to Dospat | 1,311.36 mi (2,110.43 km) |
| Grays to Dupnitsa | 1,242.77 mi (2,000.04 km) |
| Grays to Elhovo | 1,386.75 mi (2,231.75 km) |
| Grays to Etropole | 1,254.34 mi (2,018.66 km) |
| Grays to Gabrovo | 1,307.50 mi (2,104.21 km) |
| Grays to Gorna Oryahovitsa | 1,311.97 mi (2,111.41 km) |
| Grays to Gotse Delchev | 1,297.76 mi (2,088.54 km) |
| Grays to Harmanli | 1,369.18 mi (2,203.49 km) |
| Grays to Haskovo | 1,355.62 mi (2,181.66 km) |
| Grays to Ihtiman | 1,263.42 mi (2,033.29 km) |
| Grays to Isperih | 1,336.67 mi (2,151.16 km) |
| Grays to Kardzhali | 1,359.59 mi (2,188.05 km) |
