| Nalbach to Karlovo | 978.78 mi (1,575.19 km) |
| Nalbach to Karnobat | 1,071.24 mi (1,724.00 km) |
| Nalbach to Kavarna | 1,101.10 mi (1,772.04 km) |
| Nalbach to Kazanlak | 1,004.70 mi (1,616.91 km) |
| Nalbach to Knezha | 915.64 mi (1,473.59 km) |
| Nalbach to Kostinbrod | 905.88 mi (1,457.88 km) |
| Nalbach to Kozloduy | 890.43 mi (1,433.00 km) |
| Nalbach to Kyustendil | 906.35 mi (1,458.63 km) |
| Nalbach to Levski | 965.16 mi (1,553.27 km) |
| Nalbach to Lom | 867.88 mi (1,396.72 km) |
| Nalbach to Lovech | 956.10 mi (1,538.69 km) |
| Nalbach to Lukovit | 930.42 mi (1,497.36 km) |
| Nalbach to Lyaskovets | 999.83 mi (1,609.06 km) |
| Nalbach to Mezdra | 912.76 mi (1,468.95 km) |
| Nalbach to Momchilgrad | 1,049.18 mi (1,688.50 km) |
