The calculated distance (air line) between Guru Har Sahāi and Renala Khurd is approximately 49 miles respectively 79 kilometers.
By car or train, the actual journey to Renala Khurd is certainly longer, as only the direct route (as the crow flies) between Guru Har Sahāi and Renala Khurd has been calculated here.
Air line (approximately)
79 kilometers
43 nautical miles