The calculated distance (air line) between San Martín Azcatepec and Santa María Chimalhuacán is approximately 18 miles respectively 30 kilometers.
By car or train, the actual journey to Santa María Chimalhuacán is certainly longer, as only the direct route (as the crow flies) between San Martín Azcatepec and Santa María Chimalhuacán has been calculated here.
Air line (approximately)
30 kilometers
16 nautical miles