The calculated distance (air line) between Waldfischbach-Burgalben and Dortmund is approximately 154 miles respectively 249 kilometers.
By car or train, the actual journey to Dortmund is certainly longer, as only the direct route (as the crow flies) between Waldfischbach-Burgalben and Dortmund has been calculated here.
Air line (approximately)
249 kilometers
134 nautical miles