The calculated distance (air line) between Senta and Sremska Mitrovica is approximately 69 miles respectively 112 kilometers.
By car or train, the actual journey to Sremska Mitrovica is certainly longer, as only the direct route (as the crow flies) between Senta and Sremska Mitrovica has been calculated here.
Air line (approximately)
112 kilometers
60 nautical miles