| Boxley to Devnya | 1,374.68 mi (2,212.34 km) |
| Boxley to Dimitrovgrad | 1,339.53 mi (2,155.76 km) |
| Boxley to Dobrich | 1,372.76 mi (2,209.24 km) |
| Boxley to Dospat | 1,298.42 mi (2,089.61 km) |
| Boxley to Dupnitsa | 1,229.82 mi (1,979.21 km) |
| Boxley to Elhovo | 1,374.45 mi (2,211.97 km) |
| Boxley to Etropole | 1,241.77 mi (1,998.44 km) |
| Boxley to Gabrovo | 1,295.21 mi (2,084.45 km) |
| Boxley to Gorna Oryahovitsa | 1,299.86 mi (2,091.93 km) |
| Boxley to Gotse Delchev | 1,284.71 mi (2,067.54 km) |
| Boxley to Harmanli | 1,356.68 mi (2,183.36 km) |
| Boxley to Haskovo | 1,343.04 mi (2,161.42 km) |
| Boxley to Ihtiman | 1,250.68 mi (2,012.78 km) |
| Boxley to Isperih | 1,325.03 mi (2,132.42 km) |
| Boxley to Kardzhali | 1,346.88 mi (2,167.60 km) |
