The calculated distance (air line) between Visakhapatnam and Pithāpuram is approximately 74 miles respectively 119 kilometers.
By car or train, the actual journey to Pithāpuram is certainly longer, as only the direct route (as the crow flies) between Visakhapatnam and Pithāpuram has been calculated here.
Air line (approximately)
119 kilometers
64 nautical miles