The calculated distance (air line) between Spodnji Duplek and Murska Sobota is approximately 23 miles respectively 37 kilometers.
By car or train, the actual journey to Murska Sobota is certainly longer, as only the direct route (as the crow flies) between Spodnji Duplek and Murska Sobota has been calculated here.
Air line (approximately)
37 kilometers
20 nautical miles