The calculated distance (air line) between San Juan Sacatepéquez and Chiquimula is approximately 74 miles respectively 118 kilometers.
By car or train, the actual journey to Chiquimula is certainly longer, as only the direct route (as the crow flies) between San Juan Sacatepéquez and Chiquimula has been calculated here.
Air line (approximately)
118 kilometers
64 nautical miles