The calculated distance (air line) between Sarai Sidhu and Rahim Yar Khan is approximately 181 miles respectively 291 kilometers.
By car or train, the actual journey to Rahim Yar Khan is certainly longer, as only the direct route (as the crow flies) between Sarai Sidhu and Rahim Yar Khan has been calculated here.
Air line (approximately)
291 kilometers
157 nautical miles