The calculated distance (air line) between Bihār Sharīf and Dalsingh Sarai is approximately 38 miles respectively 61 kilometers.
By car or train, the actual journey to Dalsingh Sarai is certainly longer, as only the direct route (as the crow flies) between Bihār Sharīf and Dalsingh Sarai has been calculated here.
Air line (approximately)
61 kilometers
33 nautical miles