The calculated distance (air line) between Irshava and Ivano-Frankivsk is approximately 87 miles respectively 140 kilometers.
By car or train, the actual journey to Ivano-Frankivsk is certainly longer, as only the direct route (as the crow flies) between Irshava and Ivano-Frankivsk has been calculated here.
Air line (approximately)
140 kilometers
76 nautical miles