The calculated distance (air line) between Prigrevica and Sremska Mitrovica is approximately 55 miles respectively 88 kilometers.
By car or train, the actual journey to Sremska Mitrovica is certainly longer, as only the direct route (as the crow flies) between Prigrevica and Sremska Mitrovica has been calculated here.
Air line (approximately)
88 kilometers
47 nautical miles