The calculated distance (air line) between Jericho and Ar Rām wa Ḑāḩiyat al Barīd is approximately 13 miles respectively 20 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 Jericho and Ar Rām wa Ḑāḩiyat al Barīd has been calculated here.
Air line (approximately)
20 kilometers
11 nautical miles