The calculated distance (air line) between Basmat Ṭab‘ūn and Kiryat Gat is approximately 81 miles respectively 131 kilometers.
By car or train, the actual journey to Kiryat Gat is certainly longer, as only the direct route (as the crow flies) between Basmat Ṭab‘ūn and Kiryat Gat has been calculated here.
Air line (approximately)
131 kilometers
71 nautical miles