The calculated distance (air line) between Aţ Ţafīlah and Ar Ramthā is approximately 121 miles respectively 195 kilometers.
By car or train, the actual journey to Ar Ramthā is certainly longer, as only the direct route (as the crow flies) between Aţ Ţafīlah and Ar Ramthā has been calculated here.
Air line (approximately)
195 kilometers
105 nautical miles