The calculated distance (air line) between Rečica ob Savinji and Novo Mesto is approximately 37 miles respectively 60 kilometers.
By car or train, the actual journey to Novo Mesto is certainly longer, as only the direct route (as the crow flies) between Rečica ob Savinji and Novo Mesto has been calculated here.
Air line (approximately)
60 kilometers
33 nautical miles