| Cities | Distance |
|---|---|
| Erkner to Devnya | 899.89 mi (1,448.23 km) |
| Erkner to Dimitrovgrad | 904.28 mi (1,455.29 km) |
| Erkner to Dobrich | 890.41 mi (1,432.98 km) |
| Erkner to Dospat | 889.11 mi (1,430.88 km) |
| Erkner to Dupnitsa | 825.75 mi (1,328.92 km) |
| Erkner to Elhovo | 925.82 mi (1,489.97 km) |
| Erkner to Etropole | 814.55 mi (1,310.89 km) |
| Erkner to Gabrovo | 850.01 mi (1,367.96 km) |
| Erkner to Gorna Oryahovitsa | 845.92 mi (1,361.37 km) |
| Erkner to Gotse Delchev | 883.24 mi (1,421.44 km) |
| Erkner to Harmanli | 919.54 mi (1,479.86 km) |
| Erkner to Haskovo | 910.07 mi (1,464.61 km) |
| Erkner to Ihtiman | 833.04 mi (1,340.65 km) |
| Erkner to Isperih | 849.75 mi (1,367.54 km) |
| Erkner to Kardzhali | 920.97 mi (1,482.16 km) |