| Istrana to Herzberg | 417.76 mi (672.31 km) |
| Istrana to Herzberg am Harz | 420.47 mi (676.69 km) |
| Istrana to Herzogenaurach | 274.46 mi (441.70 km) |
| Istrana to Herzogenrath | 451.78 mi (727.07 km) |
| Istrana to Hessisch Lichtenau | 396.45 mi (638.03 km) |
| Istrana to Hessisch Oldendorf | 466.17 mi (750.23 km) |
| Istrana to Hettstedt | 412.01 mi (663.07 km) |
| Istrana to Heubach | 237.36 mi (381.99 km) |
| Istrana to Heusenstamm | 338.19 mi (544.26 km) |
| Istrana to Heusweiler | 349.07 mi (561.77 km) |
| Istrana to Hiddenhausen | 474.91 mi (764.29 km) |
| Istrana to Hilchenbach | 410.27 mi (660.27 km) |
| Istrana to Hildburghausen | 332.92 mi (535.79 km) |
| Istrana to Hilden | 446.70 mi (718.89 km) |
| Istrana to Hildesheim | 457.29 mi (735.94 km) |
