The calculated distance (air line) between Mevasseret Tsiyyon and Reẖovot is approximately 21 miles respectively 34 kilometers.
By car or train, the actual journey to Reẖovot is certainly longer, as only the direct route (as the crow flies) between Mevasseret Tsiyyon and Reẖovot has been calculated here.
Air line (approximately)
34 kilometers
18 nautical miles