The calculated distance (air line) between Ludhiāna and Badhni Kalān is approximately 37 miles respectively 60 kilometers.
By car or train, the actual journey to Badhni Kalān is certainly longer, as only the direct route (as the crow flies) between Ludhiāna and Badhni Kalān has been calculated here.
Air line (approximately)
60 kilometers
32 nautical miles