| Campbellsville to Devnya | 5,462.58 mi (8,791.17 km) |
| Campbellsville to Dimitrovgrad | 5,440.64 mi (8,755.86 km) |
| Campbellsville to Dobrich | 5,456.43 mi (8,781.27 km) |
| Campbellsville to Dospat | 5,402.40 mi (8,694.32 km) |
| Campbellsville to Dupnitsa | 5,333.82 mi (8,583.95 km) |
| Campbellsville to Elhovo | 5,472.70 mi (8,807.46 km) |
| Campbellsville to Etropole | 5,343.41 mi (8,599.39 km) |
| Campbellsville to Gabrovo | 5,393.56 mi (8,680.09 km) |
| Campbellsville to Gorna Oryahovitsa | 5,395.64 mi (8,683.44 km) |
| Campbellsville to Gotse Delchev | 5,388.92 mi (8,672.63 km) |
| Campbellsville to Harmanli | 5,457.56 mi (8,783.10 km) |
| Campbellsville to Haskovo | 5,444.61 mi (8,762.26 km) |
| Campbellsville to Ihtiman | 5,353.72 mi (8,615.98 km) |
| Campbellsville to Isperih | 5,412.14 mi (8,710.00 km) |
| Campbellsville to Kardzhali | 5,449.59 mi (8,770.26 km) |
