The calculated distance (air line) between Rāja Sānsi and Ludhiāna is approximately 84 miles respectively 134 kilometers.
By car or train, the actual journey to Ludhiāna is certainly longer, as only the direct route (as the crow flies) between Rāja Sānsi and Ludhiāna has been calculated here.
Air line (approximately)
134 kilometers
73 nautical miles