The calculated distance (air line) between Nová Baňa and Spišská Nová Ves is approximately 95 miles respectively 152 kilometers.
By car or train, the actual journey to Spišská Nová Ves is certainly longer, as only the direct route (as the crow flies) between Nová Baňa and Spišská Nová Ves has been calculated here.
Air line (approximately)
152 kilometers
82 nautical miles