The calculated distance (air line) between I‘billīn and Kiryat Gat is approximately 87 miles respectively 141 kilometers.
By car or train, the actual journey to Kiryat Gat is certainly longer, as only the direct route (as the crow flies) between I‘billīn and Kiryat Gat has been calculated here.
Air line (approximately)
141 kilometers
76 nautical miles