The calculated distance (air line) between Bhairab Bāzār and Udaipur is approximately 48 miles respectively 77 kilometers.
By car or train, the actual journey to Udaipur is certainly longer, as only the direct route (as the crow flies) between Bhairab Bāzār and Udaipur has been calculated here.
Air line (approximately)
77 kilometers
42 nautical miles