The calculated distance (air line) between Kafr Takhārīm and Kafranbel is approximately 35 miles respectively 56 kilometers.
By car or train, the actual journey to Kafranbel is certainly longer, as only the direct route (as the crow flies) between Kafr Takhārīm and Kafranbel has been calculated here.
Air line (approximately)
56 kilometers
30 nautical miles