The calculated distance (air line) between San Juan de la Vega and Ecatepec de Morelos is approximately 131 miles respectively 211 kilometers.
By car or train, the actual journey to Ecatepec de Morelos is certainly longer, as only the direct route (as the crow flies) between San Juan de la Vega and Ecatepec de Morelos has been calculated here.
Air line (approximately)
211 kilometers
114 nautical miles