The calculated distance (air line) between Horodnic de Sus and Rădăuți is approximately 4 miles respectively 7 kilometers.
By car or train, the actual journey to Rădăuți is certainly longer, as only the direct route (as the crow flies) between Horodnic de Sus and Rădăuți has been calculated here.
Air line (approximately)
7 kilometers
4 nautical miles