| Ashland to Devnya | 6,531.89 mi (10,512.06 km) |
| Ashland to Dimitrovgrad | 6,564.08 mi (10,563.86 km) |
| Ashland to Dobrich | 6,515.06 mi (10,484.97 km) |
| Ashland to Dospat | 6,557.08 mi (10,552.61 km) |
| Ashland to Dupnitsa | 6,495.01 mi (10,452.71 km) |
| Ashland to Elhovo | 6,577.50 mi (10,585.46 km) |
| Ashland to Etropole | 6,479.96 mi (10,428.49 km) |
| Ashland to Gabrovo | 6,507.23 mi (10,472.37 km) |
| Ashland to Gorna Oryahovitsa | 6,498.42 mi (10,458.20 km) |
| Ashland to Gotse Delchev | 6,552.32 mi (10,544.94 km) |
| Ashland to Harmanli | 6,577.90 mi (10,586.10 km) |
| Ashland to Haskovo | 6,570.65 mi (10,574.44 km) |
| Ashland to Ihtiman | 6,500.34 mi (10,461.29 km) |
| Ashland to Isperih | 6,485.41 mi (10,437.26 km) |
| Ashland to Kardzhali | 6,583.97 mi (10,595.88 km) |
