The calculated distance (air line) between Spišská Nová Ves and Trnava is approximately 141 miles respectively 227 kilometers.
By car or train, the actual journey to Trnava is certainly longer, as only the direct route (as the crow flies) between Spišská Nová Ves and Trnava has been calculated here.
Air line (approximately)
227 kilometers
123 nautical miles