The calculated distance (air line) between Rāisinghnagar and Ludhiāna is approximately 172 miles respectively 277 kilometers.
By car or train, the actual journey to Ludhiāna is certainly longer, as only the direct route (as the crow flies) between Rāisinghnagar and Ludhiāna has been calculated here.
Air line (approximately)
277 kilometers
150 nautical miles