The calculated distance (air line) between Dannstadt-Schauernheim and Bielefeld is approximately 179 miles respectively 289 kilometers.
By car or train, the actual journey to Bielefeld is certainly longer, as only the direct route (as the crow flies) between Dannstadt-Schauernheim and Bielefeld has been calculated here.
Air line (approximately)
289 kilometers
156 nautical miles