| Leek to Devnya | 1,510.57 mi (2,431.03 km) |
| Leek to Dimitrovgrad | 1,483.29 mi (2,387.12 km) |
| Leek to Dobrich | 1,506.78 mi (2,424.93 km) |
| Leek to Dospat | 1,446.11 mi (2,327.29 km) |
| Leek to Dupnitsa | 1,377.64 mi (2,217.10 km) |
| Leek to Elhovo | 1,515.99 mi (2,439.75 km) |
| Leek to Etropole | 1,386.04 mi (2,230.62 km) |
| Leek to Gabrovo | 1,436.75 mi (2,312.23 km) |
| Leek to Gorna Oryahovitsa | 1,439.72 mi (2,317.01 km) |
| Leek to Gotse Delchev | 1,433.44 mi (2,306.90 km) |
| Leek to Harmanli | 1,500.24 mi (2,414.40 km) |
| Leek to Haskovo | 1,487.24 mi (2,393.48 km) |
| Leek to Ihtiman | 1,396.62 mi (2,247.64 km) |
| Leek to Isperih | 1,460.42 mi (2,350.32 km) |
| Leek to Kardzhali | 1,492.33 mi (2,401.67 km) |
