| Cities | Distance |
|---|---|
| Ilsenburg to Karlovo | 916.15 mi (1,474.40 km) |
| Ilsenburg to Karnobat | 991.76 mi (1,596.09 km) |
| Ilsenburg to Kavarna | 1,002.94 mi (1,614.08 km) |
| Ilsenburg to Kazanlak | 937.52 mi (1,508.79 km) |
| Ilsenburg to Knezha | 847.66 mi (1,364.18 km) |
| Ilsenburg to Kostinbrod | 855.18 mi (1,376.29 km) |
| Ilsenburg to Kozloduy | 821.41 mi (1,321.93 km) |
| Ilsenburg to Kyustendil | 867.95 mi (1,396.83 km) |
| Ilsenburg to Levski | 890.35 mi (1,432.87 km) |
| Ilsenburg to Lom | 802.64 mi (1,291.72 km) |
| Ilsenburg to Lovech | 887.78 mi (1,428.74 km) |
| Ilsenburg to Lukovit | 865.88 mi (1,393.50 km) |
| Ilsenburg to Lyaskovets | 923.97 mi (1,486.98 km) |
| Ilsenburg to Mezdra | 853.03 mi (1,372.82 km) |
| Ilsenburg to Momchilgrad | 994.96 mi (1,601.23 km) |