These figures use the legua náutica (nautical league) of four Roman miles totaling 5.926 km, which was used by Spain during the 15th, 16th, and 17th centuries for navigation.
These figures use the legua náutica (nautical league) of four Roman miles totaling 5.926 kmوالتي استخدمها الإسبان في القرن الخامس عشر والسادس عشر في الملاحة.