The calculated distance (air line) between Reichenbach an der Fils and Wiesbaden is approximately 109 miles respectively 176 kilometers.
By car or train, the actual journey to Wiesbaden is certainly longer, as only the direct route (as the crow flies) between Reichenbach an der Fils and Wiesbaden has been calculated here.
Air line (approximately)
176 kilometers
95 nautical miles