The calculated distance (air line) between Sisak and Mala Kladuša is approximately 34 miles respectively 55 kilometers.
By car or train, the actual journey to Mala Kladuša is certainly longer, as only the direct route (as the crow flies) between Sisak and Mala Kladuša has been calculated here.
Air line (approximately)
55 kilometers
30 nautical miles