The calculated distance (air line) between Bayt al Faqīh and Al Ḩudaydah is approximately 31 miles respectively 51 kilometers.
By car or train, the actual journey to Al Ḩudaydah is certainly longer, as only the direct route (as the crow flies) between Bayt al Faqīh and Al Ḩudaydah has been calculated here.
Air line (approximately)
51 kilometers
27 nautical miles