The calculated distance (air line) between Dar es Salaam and Chake Chake is approximately 114 miles respectively 184 kilometers.
By car or train, the actual journey to Chake Chake is certainly longer, as only the direct route (as the crow flies) between Dar es Salaam and Chake Chake has been calculated here.
Air line (approximately)
184 kilometers
99 nautical miles