The calculated distance (air line) between Ḩalḩūl and Ar Rām wa Ḑāḩiyat al Barīd is approximately 20 miles respectively 32 kilometers.
By car or train, the actual journey to Ar Rām wa Ḑāḩiyat al Barīd is certainly longer, as only the direct route (as the crow flies) between Ḩalḩūl and Ar Rām wa Ḑāḩiyat al Barīd has been calculated here.
Air line (approximately)
32 kilometers
18 nautical miles