| Towcester to Devnya | 1,451.86 mi (2,336.54 km) |
| Towcester to Dimitrovgrad | 1,420.03 mi (2,285.32 km) |
| Towcester to Dobrich | 1,449.12 mi (2,332.14 km) |
| Towcester to Dospat | 1,380.50 mi (2,221.70 km) |
| Towcester to Dupnitsa | 1,311.93 mi (2,111.34 km) |
| Towcester to Elhovo | 1,454.05 mi (2,340.06 km) |
| Towcester to Etropole | 1,322.44 mi (2,128.27 km) |
| Towcester to Gabrovo | 1,374.77 mi (2,212.48 km) |
| Towcester to Gorna Oryahovitsa | 1,378.71 mi (2,218.82 km) |
| Towcester to Gotse Delchev | 1,367.19 mi (2,200.29 km) |
| Towcester to Harmanli | 1,437.11 mi (2,312.80 km) |
| Towcester to Haskovo | 1,423.73 mi (2,291.27 km) |
| Towcester to Ihtiman | 1,332.04 mi (2,143.71 km) |
| Towcester to Isperih | 1,401.96 mi (2,256.24 km) |
| Towcester to Kardzhali | 1,428.08 mi (2,298.28 km) |
