| Feltham to Devnya | 1,416.97 mi (2,280.39 km) |
| Feltham to Dimitrovgrad | 1,381.70 mi (2,223.63 km) |
| Feltham to Dobrich | 1,415.02 mi (2,277.26 km) |
| Feltham to Dospat | 1,340.37 mi (2,157.12 km) |
| Feltham to Dupnitsa | 1,271.77 mi (2,046.72 km) |
| Feltham to Elhovo | 1,416.69 mi (2,279.95 km) |
| Feltham to Etropole | 1,283.93 mi (2,066.29 km) |
| Feltham to Gabrovo | 1,337.46 mi (2,152.43 km) |
| Feltham to Gorna Oryahovitsa | 1,342.14 mi (2,159.97 km) |
| Feltham to Gotse Delchev | 1,326.58 mi (2,134.92 km) |
| Feltham to Harmanli | 1,398.85 mi (2,251.24 km) |
| Feltham to Haskovo | 1,385.20 mi (2,229.26 km) |
| Feltham to Ihtiman | 1,292.75 mi (2,080.49 km) |
| Feltham to Isperih | 1,367.31 mi (2,200.47 km) |
| Feltham to Kardzhali | 1,388.97 mi (2,235.34 km) |
