The calculated distance (air line) between San Francisco de los Romo and León de los Aldama is approximately 76 miles respectively 122 kilometers.
By car or train, the actual journey to León de los Aldama is certainly longer, as only the direct route (as the crow flies) between San Francisco de los Romo and León de los Aldama has been calculated here.
Air line (approximately)
122 kilometers
66 nautical miles