| Cities | Distance |
|---|---|
| Trieste to Karlovo | 584.69 mi (940.97 km) |
| Trieste to Karnobat | 686.55 mi (1,104.90 km) |
| Trieste to Kavarna | 732.24 mi (1,178.42 km) |
| Trieste to Kazanlak | 612.93 mi (986.41 km) |
| Trieste to Knezha | 528.44 mi (850.44 km) |
| Trieste to Kostinbrod | 506.57 mi (815.25 km) |
| Trieste to Kozloduy | 505.50 mi (813.53 km) |
| Trieste to Kyustendil | 500.17 mi (804.95 km) |
| Trieste to Levski | 581.13 mi (935.24 km) |
| Trieste to Lom | 481.12 mi (774.28 km) |
| Trieste to Lovech | 567.18 mi (912.79 km) |
| Trieste to Lukovit | 539.74 mi (868.63 km) |
| Trieste to Lyaskovets | 615.06 mi (989.84 km) |
| Trieste to Mezdra | 519.31 mi (835.74 km) |
| Trieste to Momchilgrad | 647.68 mi (1,042.34 km) |