The calculated distance (air line) between Las Matas de Farfán and Cotuí is approximately 90 miles respectively 145 kilometers.
By car or train, the actual journey to Cotuí is certainly longer, as only the direct route (as the crow flies) between Las Matas de Farfán and Cotuí has been calculated here.
Air line (approximately)
145 kilometers
78 nautical miles