The calculated distance (air line) between Wiesbaden and Neumarkt in der Oberpfalz is approximately 154 miles respectively 248 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 Wiesbaden and Neumarkt in der Oberpfalz has been calculated here.
Air line (approximately)
248 kilometers
134 nautical miles