| Balderton to Devnya | 1,459.59 mi (2,348.98 km) |
| Balderton to Dimitrovgrad | 1,433.41 mi (2,306.85 km) |
| Balderton to Dobrich | 1,455.61 mi (2,342.58 km) |
| Balderton to Dospat | 1,397.02 mi (2,248.29 km) |
| Balderton to Dupnitsa | 1,328.62 mi (2,138.20 km) |
| Balderton to Elhovo | 1,465.73 mi (2,358.87 km) |
| Balderton to Etropole | 1,336.29 mi (2,150.55 km) |
| Balderton to Gabrovo | 1,386.52 mi (2,231.39 km) |
| Balderton to Gorna Oryahovitsa | 1,389.25 mi (2,235.78 km) |
| Balderton to Gotse Delchev | 1,384.60 mi (2,228.30 km) |
| Balderton to Harmanli | 1,450.32 mi (2,334.06 km) |
| Balderton to Haskovo | 1,437.44 mi (2,313.33 km) |
| Balderton to Ihtiman | 1,347.18 mi (2,168.08 km) |
| Balderton to Isperih | 1,409.40 mi (2,268.20 km) |
| Balderton to Kardzhali | 1,442.76 mi (2,321.89 km) |
