The calculated distance (air line) between Khārk and Janūb as Surrah is approximately 142 miles respectively 228 kilometers.
By car or train, the actual journey to Janūb as Surrah is certainly longer, as only the direct route (as the crow flies) between Khārk and Janūb as Surrah has been calculated here.
Air line (approximately)
228 kilometers
123 nautical miles