| Western Springs to Devnya | 5,328.78 mi (8,575.84 km) |
| Western Springs to Dimitrovgrad | 5,317.06 mi (8,556.98 km) |
| Western Springs to Dobrich | 5,320.50 mi (8,562.52 km) |
| Western Springs to Dospat | 5,284.54 mi (8,504.64 km) |
| Western Springs to Dupnitsa | 5,216.33 mi (8,394.87 km) |
| Western Springs to Elhovo | 5,345.90 mi (8,603.40 km) |
| Western Springs to Etropole | 5,221.08 mi (8,402.52 km) |
| Western Springs to Gabrovo | 5,267.39 mi (8,477.05 km) |
| Western Springs to Gorna Oryahovitsa | 5,267.36 mi (8,477.00 km) |
| Western Springs to Gotse Delchev | 5,272.64 mi (8,485.50 km) |
| Western Springs to Harmanli | 5,333.61 mi (8,583.61 km) |
| Western Springs to Haskovo | 5,321.60 mi (8,564.29 km) |
| Western Springs to Ihtiman | 5,233.56 mi (8,422.60 km) |
| Western Springs to Isperih | 5,278.38 mi (8,494.74 km) |
| Western Springs to Kardzhali | 5,328.31 mi (8,575.08 km) |
