The calculated distance (air line) between Welver and Rheda-Wiedenbrück is approximately 22 miles respectively 35 kilometers.
By car or train, the actual journey to Rheda-Wiedenbrück is certainly longer, as only the direct route (as the crow flies) between Welver and Rheda-Wiedenbrück has been calculated here.
Air line (approximately)
35 kilometers
19 nautical miles