The calculated distance (air line) between Erfurt and Neumarkt in der Oberpfalz is approximately 119 miles respectively 191 kilometers.
By car or train, the actual journey to Neumarkt in der Oberpfalz is certainly longer, as only the direct route (as the crow flies) between Erfurt and Neumarkt in der Oberpfalz has been calculated here.
Air line (approximately)
191 kilometers
103 nautical miles