| West Lafayette to Devnya | 5,363.48 mi (8,631.68 km) |
| West Lafayette to Dimitrovgrad | 5,348.40 mi (8,607.42 km) |
| West Lafayette to Dobrich | 5,355.89 mi (8,619.48 km) |
| West Lafayette to Dospat | 5,313.99 mi (8,552.03 km) |
| West Lafayette to Dupnitsa | 5,245.60 mi (8,441.98 km) |
| West Lafayette to Elhovo | 5,378.32 mi (8,655.57 km) |
| West Lafayette to Etropole | 5,251.95 mi (8,452.19 km) |
| West Lafayette to Gabrovo | 5,299.54 mi (8,528.79 km) |
| West Lafayette to Gorna Oryahovitsa | 5,300.21 mi (8,529.86 km) |
| West Lafayette to Gotse Delchev | 5,301.56 mi (8,532.04 km) |
| West Lafayette to Harmanli | 5,365.08 mi (8,634.27 km) |
| West Lafayette to Haskovo | 5,352.76 mi (8,614.44 km) |
| West Lafayette to Ihtiman | 5,263.72 mi (8,471.14 km) |
| West Lafayette to Isperih | 5,313.03 mi (8,550.50 km) |
| West Lafayette to Kardzhali | 5,358.91 mi (8,624.33 km) |
