The calculated distance (air line) between Paraćin and Sremska Mitrovica is approximately 117 miles respectively 189 kilometers.
By car or train, the actual journey to Sremska Mitrovica is certainly longer, as only the direct route (as the crow flies) between Paraćin and Sremska Mitrovica has been calculated here.
Air line (approximately)
189 kilometers
102 nautical miles