| Park Ridge to Devnya | 5,316.09 mi (8,555.42 km) |
| Park Ridge to Dimitrovgrad | 5,304.63 mi (8,536.98 km) |
| Park Ridge to Dobrich | 5,307.76 mi (8,542.01 km) |
| Park Ridge to Dospat | 5,272.26 mi (8,484.88 km) |
| Park Ridge to Dupnitsa | 5,204.06 mi (8,375.13 km) |
| Park Ridge to Elhovo | 5,333.39 mi (8,583.26 km) |
| Park Ridge to Etropole | 5,208.69 mi (8,382.58 km) |
| Park Ridge to Gabrovo | 5,254.90 mi (8,456.94 km) |
| Park Ridge to Gorna Oryahovitsa | 5,254.82 mi (8,456.81 km) |
| Park Ridge to Gotse Delchev | 5,260.41 mi (8,465.81 km) |
| Park Ridge to Harmanli | 5,321.17 mi (8,563.59 km) |
| Park Ridge to Haskovo | 5,309.19 mi (8,544.31 km) |
| Park Ridge to Ihtiman | 5,221.22 mi (8,402.75 km) |
| Park Ridge to Isperih | 5,265.70 mi (8,474.32 km) |
| Park Ridge to Kardzhali | 5,315.94 mi (8,555.17 km) |
