The calculated distance (air line) between Al Jabīn and Al Ḩudaydah is approximately 44 miles respectively 70 kilometers.
By car or train, the actual journey to Al Ḩudaydah is certainly longer, as only the direct route (as the crow flies) between Al Jabīn and Al Ḩudaydah has been calculated here.
Air line (approximately)
70 kilometers
38 nautical miles