The calculated distance (air line) between Qiryat Motsqin and Kiryat Gat is approximately 87 miles respectively 140 kilometers.
By car or train, the actual journey to Kiryat Gat is certainly longer, as only the direct route (as the crow flies) between Qiryat Motsqin and Kiryat Gat has been calculated here.
Air line (approximately)
140 kilometers
75 nautical miles