The calculated distance (air line) between San Andrés Villa Seca and Chiquimula is approximately 137 miles respectively 221 kilometers.
By car or train, the actual journey to Chiquimula is certainly longer, as only the direct route (as the crow flies) between San Andrés Villa Seca and Chiquimula has been calculated here.
Air line (approximately)
221 kilometers
119 nautical miles