The calculated distance (air line) between Garhdiwāla and Ludhiāna is approximately 58 miles respectively 93 kilometers.
By car or train, the actual journey to Ludhiāna is certainly longer, as only the direct route (as the crow flies) between Garhdiwāla and Ludhiāna has been calculated here.
Air line (approximately)
93 kilometers
50 nautical miles