The calculated distance (air line) between Mejdan - Obilićevo and Tuzla is approximately 74 miles respectively 119 kilometers.
By car or train, the actual journey to Tuzla is certainly longer, as only the direct route (as the crow flies) between Mejdan - Obilićevo and Tuzla has been calculated here.
Air line (approximately)
119 kilometers
64 nautical miles