The calculated distance (air line) between Tlacotepec and Santa María Chimalhuacán is approximately 131 miles respectively 211 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 Tlacotepec and Santa María Chimalhuacán has been calculated here.
Air line (approximately)
211 kilometers
114 nautical miles