The calculated distance (air line) between San Gaspar Tlahuelilpan and Santiago de Querétaro is approximately 108 miles respectively 174 kilometers.
By car or train, the actual journey to Santiago de Querétaro is certainly longer, as only the direct route (as the crow flies) between San Gaspar Tlahuelilpan and Santiago de Querétaro has been calculated here.
Air line (approximately)
174 kilometers
94 nautical miles