The calculated distance (air line) between San Antonio Suchitepéquez and Zacapa is approximately 129 miles respectively 208 kilometers.
By car or train, the actual journey to Zacapa is certainly longer, as only the direct route (as the crow flies) between San Antonio Suchitepéquez and Zacapa has been calculated here.
Air line (approximately)
208 kilometers
112 nautical miles