The calculated distance (air line) between San Juan Sacatepéquez and Coatepeque is approximately 82 miles respectively 131 kilometers.
By car or train, the actual journey to Coatepeque is certainly longer, as only the direct route (as the crow flies) between San Juan Sacatepéquez and Coatepeque has been calculated here.
Air line (approximately)
131 kilometers
71 nautical miles