The calculated distance (air line) between Ecatepec de Morelos and Ciudad Hidalgo is approximately 97 miles respectively 157 kilometers.
By car or train, the actual journey to Ciudad Hidalgo is certainly longer, as only the direct route (as the crow flies) between Ecatepec de Morelos and Ciudad Hidalgo has been calculated here.
Air line (approximately)
157 kilometers
85 nautical miles