| Horn Lake to Devnya | 5,760.58 mi (9,270.76 km) |
| Horn Lake to Dimitrovgrad | 5,741.24 mi (9,239.63 km) |
| Horn Lake to Dobrich | 5,753.84 mi (9,259.91 km) |
| Horn Lake to Dospat | 5,704.29 mi (9,180.17 km) |
| Horn Lake to Dupnitsa | 5,635.75 mi (9,069.86 km) |
| Horn Lake to Elhovo | 5,772.54 mi (9,290.00 km) |
| Horn Lake to Etropole | 5,644.25 mi (9,083.55 km) |
| Horn Lake to Gabrovo | 5,693.50 mi (9,162.81 km) |
| Horn Lake to Gorna Oryahovitsa | 5,695.06 mi (9,165.31 km) |
| Horn Lake to Gotse Delchev | 5,691.15 mi (9,159.02 km) |
| Horn Lake to Harmanli | 5,758.08 mi (9,266.74 km) |
| Horn Lake to Haskovo | 5,745.35 mi (9,246.25 km) |
| Horn Lake to Ihtiman | 5,655.07 mi (9,100.95 km) |
| Horn Lake to Isperih | 5,710.12 mi (9,189.56 km) |
| Horn Lake to Kardzhali | 5,750.73 mi (9,254.91 km) |
