The calculated distance (air line) between Kallar Kahar and Sarai Alamgir is approximately 62 miles respectively 100 kilometers.
By car or train, the actual journey to Sarai Alamgir is certainly longer, as only the direct route (as the crow flies) between Kallar Kahar and Sarai Alamgir has been calculated here.
Air line (approximately)
100 kilometers
54 nautical miles