| Usworth to Devnya | 1,530.01 mi (2,462.32 km) |
| Usworth to Dimitrovgrad | 1,513.52 mi (2,435.78 km) |
| Usworth to Dobrich | 1,523.90 mi (2,452.48 km) |
| Usworth to Dospat | 1,482.41 mi (2,385.70 km) |
| Usworth to Dupnitsa | 1,414.58 mi (2,276.54 km) |
| Usworth to Elhovo | 1,542.89 mi (2,483.04 km) |
| Usworth to Etropole | 1,417.63 mi (2,281.46 km) |
| Usworth to Gabrovo | 1,464.16 mi (2,356.33 km) |
| Usworth to Gorna Oryahovitsa | 1,464.83 mi (2,357.41 km) |
| Usworth to Gotse Delchev | 1,471.44 mi (2,368.06 km) |
| Usworth to Harmanli | 1,530.08 mi (2,462.43 km) |
| Usworth to Haskovo | 1,518.07 mi (2,443.10 km) |
| Usworth to Ihtiman | 1,430.58 mi (2,302.30 km) |
| Usworth to Isperih | 1,479.57 mi (2,381.14 km) |
| Usworth to Kardzhali | 1,524.96 mi (2,454.18 km) |
