The calculated distance (air line) between Vagharshapat and Ch’arents’avan is approximately 25 miles respectively 40 kilometers.
By car or train, the actual journey to Ch’arents’avan is certainly longer, as only the direct route (as the crow flies) between Vagharshapat and Ch’arents’avan has been calculated here.
Air line (approximately)
40 kilometers
21 nautical miles