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