The calculated distance (air line) between Ludhiāna and Hanumāngarh is approximately 129 miles respectively 208 kilometers.
By car or train, the actual journey to Hanumāngarh is certainly longer, as only the direct route (as the crow flies) between Ludhiāna and Hanumāngarh has been calculated here.
Air line (approximately)
208 kilometers
112 nautical miles