The calculated distance (air line) between Las Matas de Farfán and San Cristóbal is approximately 98 miles respectively 158 kilometers.
By car or train, the actual journey to San Cristóbal is certainly longer, as only the direct route (as the crow flies) between Las Matas de Farfán and San Cristóbal has been calculated here.
Air line (approximately)
158 kilometers
85 nautical miles