The calculated distance (air line) between Sremska Kamenica and Kragujevac is approximately 99 miles respectively 159 kilometers.
By car or train, the actual journey to Kragujevac is certainly longer, as only the direct route (as the crow flies) between Sremska Kamenica and Kragujevac has been calculated here.
Air line (approximately)
159 kilometers
86 nautical miles