The calculated distance (air line) between Merefa and Velyka Pysarivka is approximately 49 miles respectively 79 kilometers.
By car or train, the actual journey to Velyka Pysarivka is certainly longer, as only the direct route (as the crow flies) between Merefa and Velyka Pysarivka has been calculated here.
Air line (approximately)
79 kilometers
43 nautical miles