The calculated distance (air line) between San Antonio Suchitepéquez and Chiquimula is approximately 126 miles respectively 203 kilometers.
By car or train, the actual journey to Chiquimula is certainly longer, as only the direct route (as the crow flies) between San Antonio Suchitepéquez and Chiquimula has been calculated here.
Air line (approximately)
203 kilometers
110 nautical miles