The calculated distance (air line) between Spišská Nová Ves and Bratislava is approximately 167 miles respectively 269 kilometers.
By car or train, the actual journey to Bratislava is certainly longer, as only the direct route (as the crow flies) between Spišská Nová Ves and Bratislava has been calculated here.
Air line (approximately)
269 kilometers
145 nautical miles