The calculated distance (air line) between Sládkovičovo and Banská Bystrica is approximately 79 miles respectively 127 kilometers.
By car or train, the actual journey to Banská Bystrica is certainly longer, as only the direct route (as the crow flies) between Sládkovičovo and Banská Bystrica has been calculated here.
Air line (approximately)
127 kilometers
68 nautical miles