The calculated distance (air line) between Giddarbāha and Hanumāngarh is approximately 47 miles respectively 76 kilometers.
By car or train, the actual journey to Hanumāngarh is certainly longer, as only the direct route (as the crow flies) between Giddarbāha and Hanumāngarh has been calculated here.
Air line (approximately)
76 kilometers
41 nautical miles