The calculated distance (air line) between Grajales and Santa María Chimalhuacán is approximately 76 miles respectively 122 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 Grajales and Santa María Chimalhuacán has been calculated here.
Air line (approximately)
122 kilometers
66 nautical miles