The calculated distance (air line) between Tarinkot and Zaṟah Sharan is approximately 173 miles respectively 278 kilometers.
By car or train, the actual journey to Zaṟah Sharan is certainly longer, as only the direct route (as the crow flies) between Tarinkot and Zaṟah Sharan has been calculated here.
Air line (approximately)
278 kilometers
150 nautical miles