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