The calculated distance (air line) between Yarmolyntsi and Khmilnyk is approximately 56 miles respectively 91 kilometers.
By car or train, the actual journey to Khmilnyk is certainly longer, as only the direct route (as the crow flies) between Yarmolyntsi and Khmilnyk has been calculated here.
Air line (approximately)
91 kilometers
49 nautical miles