The calculated distance (air line) between Novo Miloševo and Sremska Mitrovica is approximately 61 miles respectively 99 kilometers.
By car or train, the actual journey to Sremska Mitrovica is certainly longer, as only the direct route (as the crow flies) between Novo Miloševo and Sremska Mitrovica has been calculated here.
Air line (approximately)
99 kilometers
53 nautical miles