| Istrana to Veliki Preslav | 745.55 mi (1,199.85 km) |
| Istrana to Veliko Tarnovo | 690.38 mi (1,111.06 km) |
| Istrana to Velingrad | 643.97 mi (1,036.37 km) |
| Istrana to Vidin | 539.69 mi (868.55 km) |
| Istrana to Vratsa | 589.71 mi (949.05 km) |
| Istrana to Yambol | 746.90 mi (1,202.03 km) |
| Istrana to Zlatograd | 714.64 mi (1,150.09 km) |
| Istrana to Beli Manastir | 313.49 mi (504.51 km) |
| Istrana to Bjelovar | 228.49 mi (367.72 km) |
| Istrana to Cakovec | 213.41 mi (343.46 km) |
| Istrana to Cepin | 312.74 mi (503.31 km) |
| Istrana to Crikvenica | 130.70 mi (210.35 km) |
| Istrana to Dakovo | 306.61 mi (493.43 km) |
| Istrana to Daruvar | 247.56 mi (398.41 km) |
| Istrana to Duga Resa | 165.06 mi (265.63 km) |
