| Cities | Distance |
|---|---|
| Kastav to Karlovo | 552.41 mi (889.02 km) |
| Kastav to Karnobat | 655.05 mi (1,054.20 km) |
| Kastav to Kavarna | 702.25 mi (1,130.17 km) |
| Kastav to Kazanlak | 580.83 mi (934.76 km) |
| Kastav to Knezha | 497.04 mi (799.91 km) |
| Kastav to Kostinbrod | 473.87 mi (762.63 km) |
| Kastav to Kozloduy | 474.45 mi (763.55 km) |
| Kastav to Kyustendil | 466.80 mi (751.24 km) |
| Kastav to Levski | 549.94 mi (885.04 km) |
| Kastav to Lom | 449.93 mi (724.09 km) |
| Kastav to Lovech | 535.49 mi (861.79 km) |
| Kastav to Lukovit | 507.92 mi (817.42 km) |
| Kastav to Lyaskovets | 583.70 mi (939.37 km) |
| Kastav to Mezdra | 487.22 mi (784.11 km) |
| Kastav to Momchilgrad | 614.60 mi (989.10 km) |