The calculated distance (air line) between Playa de San Juan and Las Palmas de Gran Canaria is approximately 86 miles respectively 138 kilometers.
By car or train, the actual journey to Las Palmas de Gran Canaria is certainly longer, as only the direct route (as the crow flies) between Playa de San Juan and Las Palmas de Gran Canaria has been calculated here.
Air line (approximately)
138 kilometers
74 nautical miles