The calculated distance (air line) between Zindah Jān and Bīrjand is approximately 178 miles respectively 286 kilometers.
By car or train, the actual journey to Bīrjand is certainly longer, as only the direct route (as the crow flies) between Zindah Jān and Bīrjand has been calculated here.
Air line (approximately)
286 kilometers
154 nautical miles