| Southall to Devnya | 1,416.62 mi (2,279.83 km) |
| Southall to Dimitrovgrad | 1,381.76 mi (2,223.72 km) |
| Southall to Dobrich | 1,414.58 mi (2,276.55 km) |
| Southall to Dospat | 1,340.66 mi (2,157.58 km) |
| Southall to Dupnitsa | 1,272.06 mi (2,047.18 km) |
| Southall to Elhovo | 1,416.63 mi (2,279.85 km) |
| Southall to Etropole | 1,284.01 mi (2,066.41 km) |
| Southall to Gabrovo | 1,337.39 mi (2,152.32 km) |
| Southall to Gorna Oryahovitsa | 1,341.98 mi (2,159.71 km) |
| Southall to Gotse Delchev | 1,326.93 mi (2,135.48 km) |
| Southall to Harmanli | 1,398.90 mi (2,251.32 km) |
| Southall to Haskovo | 1,385.28 mi (2,229.39 km) |
| Southall to Ihtiman | 1,292.93 mi (2,080.77 km) |
| Southall to Isperih | 1,366.93 mi (2,199.86 km) |
| Southall to Kardzhali | 1,389.13 mi (2,235.59 km) |
