The calculated distance (air line) between Ibb and Bayt al Faqīh is approximately 69 miles respectively 111 kilometers.
By car or train, the actual journey to Bayt al Faqīh is certainly longer, as only the direct route (as the crow flies) between Ibb and Bayt al Faqīh has been calculated here.
Air line (approximately)
111 kilometers
60 nautical miles