The calculated distance (air line) between Ivano-Frankivsk and Ternopil is approximately 59 miles respectively 95 kilometers.
By car or train, the actual journey to Ternopil is certainly longer, as only the direct route (as the crow flies) between Ivano-Frankivsk and Ternopil has been calculated here.
Air line (approximately)
95 kilometers
51 nautical miles