The calculated distance (air line) between Budenheim and Rüdesheim am Rhein is approximately 11 miles respectively 18 kilometers.
By car or train, the actual journey to Rüdesheim am Rhein is certainly longer, as only the direct route (as the crow flies) between Budenheim and Rüdesheim am Rhein has been calculated here.
Air line (approximately)
18 kilometers
10 nautical miles