The calculated distance (air line) between Rychnov nad Kněžnou and Olomouc is approximately 59 miles respectively 94 kilometers.
By car or train, the actual journey to Olomouc is certainly longer, as only the direct route (as the crow flies) between Rychnov nad Kněžnou and Olomouc has been calculated here.
Air line (approximately)
94 kilometers
51 nautical miles