The calculated distance (air line) between Ivano-Frankivsk and Horodenka is approximately 40 miles respectively 64 kilometers.
By car or train, the actual journey to Horodenka is certainly longer, as only the direct route (as the crow flies) between Ivano-Frankivsk and Horodenka has been calculated here.
Air line (approximately)
64 kilometers
35 nautical miles