| Mount Prospect to Devnya | 5,316.71 mi (8,556.42 km) |
| Mount Prospect to Dimitrovgrad | 5,305.45 mi (8,538.30 km) |
| Mount Prospect to Dobrich | 5,308.34 mi (8,542.96 km) |
| Mount Prospect to Dospat | 5,273.19 mi (8,486.38 km) |
| Mount Prospect to Dupnitsa | 5,205.01 mi (8,376.65 km) |
| Mount Prospect to Elhovo | 5,334.15 mi (8,584.48 km) |
| Mount Prospect to Etropole | 5,209.55 mi (8,383.96 km) |
| Mount Prospect to Gabrovo | 5,255.68 mi (8,458.19 km) |
| Mount Prospect to Gorna Oryahovitsa | 5,255.55 mi (8,458.00 km) |
| Mount Prospect to Gotse Delchev | 5,261.37 mi (8,467.36 km) |
| Mount Prospect to Harmanli | 5,321.98 mi (8,564.90 km) |
| Mount Prospect to Haskovo | 5,310.02 mi (8,545.66 km) |
| Mount Prospect to Ihtiman | 5,222.12 mi (8,404.19 km) |
| Mount Prospect to Isperih | 5,266.33 mi (8,475.34 km) |
| Mount Prospect to Kardzhali | 5,316.80 mi (8,556.57 km) |
