| Cities | Distance |
|---|
| Erkner to Karlovo | 847.73 mi (1,364.30 km) |
| Erkner to Karnobat | 912.67 mi (1,468.80 km) |
| Erkner to Kavarna | 914.01 mi (1,470.96 km) |
| Erkner to Kazanlak | 866.12 mi (1,393.89 km) |
| Erkner to Knezha | 778.23 mi (1,252.45 km) |
| Erkner to Kostinbrod | 795.00 mi (1,279.43 km) |
| Erkner to Kozloduy | 752.22 mi (1,210.58 km) |
| Erkner to Kyustendil | 814.14 mi (1,310.23 km) |
| Erkner to Levski | 816.04 mi (1,313.28 km) |
| Erkner to Lom | 736.14 mi (1,184.70 km) |
| Erkner to Lovech | 817.04 mi (1,314.90 km) |
| Erkner to Lukovit | 797.80 mi (1,283.93 km) |
| Erkner to Lyaskovets | 848.27 mi (1,365.15 km) |
| Erkner to Mezdra | 787.96 mi (1,268.09 km) |
| Erkner to Momchilgrad | 929.17 mi (1,495.36 km) |
