The calculated distance (air line) between Utmanzai and Muhmand Dara is approximately 51 miles respectively 82 kilometers.
By car or train, the actual journey to Muhmand Dara is certainly longer, as only the direct route (as the crow flies) between Utmanzai and Muhmand Dara has been calculated here.
Air line (approximately)
82 kilometers
44 nautical miles