| Thornton Heath to Devnya | 1,403.60 mi (2,258.87 km) |
| Thornton Heath to Dimitrovgrad | 1,368.34 mi (2,202.13 km) |
| Thornton Heath to Dobrich | 1,401.66 mi (2,255.76 km) |
| Thornton Heath to Dospat | 1,327.07 mi (2,135.71 km) |
| Thornton Heath to Dupnitsa | 1,258.47 mi (2,025.31 km) |
| Thornton Heath to Elhovo | 1,403.32 mi (2,258.42 km) |
| Thornton Heath to Etropole | 1,270.57 mi (2,044.79 km) |
| Thornton Heath to Gabrovo | 1,324.08 mi (2,130.91 km) |
| Thornton Heath to Gorna Oryahovitsa | 1,328.76 mi (2,138.43 km) |
| Thornton Heath to Gotse Delchev | 1,313.29 mi (2,113.54 km) |
| Thornton Heath to Harmanli | 1,385.49 mi (2,229.74 km) |
| Thornton Heath to Haskovo | 1,371.84 mi (2,207.76 km) |
| Thornton Heath to Ihtiman | 1,279.42 mi (2,059.02 km) |
| Thornton Heath to Isperih | 1,353.94 mi (2,178.95 km) |
| Thornton Heath to Kardzhali | 1,375.63 mi (2,213.87 km) |
