The calculated distance (air line) between Jagodina and Sremska Mitrovica is approximately 107 miles respectively 172 kilometers.
By car or train, the actual journey to Sremska Mitrovica is certainly longer, as only the direct route (as the crow flies) between Jagodina and Sremska Mitrovica has been calculated here.
Air line (approximately)
172 kilometers
93 nautical miles