The calculated distance (air line) between Semenivka and Velyka Bahachka is approximately 28 miles respectively 45 kilometers.
By car or train, the actual journey to Velyka Bahachka is certainly longer, as only the direct route (as the crow flies) between Semenivka and Velyka Bahachka has been calculated here.
Air line (approximately)
45 kilometers
24 nautical miles