| Elk City to Devnya | 6,063.98 mi (9,759.03 km) |
| Elk City to Dimitrovgrad | 6,058.56 mi (9,750.32 km) |
| Elk City to Dobrich | 6,054.32 mi (9,743.49 km) |
| Elk City to Dospat | 6,029.26 mi (9,703.15 km) |
| Elk City to Dupnitsa | 5,961.42 mi (9,593.98 km) |
| Elk City to Elhovo | 6,085.44 mi (9,793.57 km) |
| Elk City to Etropole | 5,963.57 mi (9,597.44 km) |
| Elk City to Gabrovo | 6,007.54 mi (9,668.21 km) |
| Elk City to Gorna Oryahovitsa | 6,006.26 mi (9,666.14 km) |
| Elk City to Gotse Delchev | 6,018.21 mi (9,685.37 km) |
| Elk City to Harmanli | 6,074.85 mi (9,776.52 km) |
| Elk City to Haskovo | 6,063.42 mi (9,758.13 km) |
| Elk City to Ihtiman | 5,977.19 mi (9,619.37 km) |
| Elk City to Isperih | 6,013.79 mi (9,678.25 km) |
| Elk City to Kardzhali | 6,071.07 mi (9,770.45 km) |
