the right subclavian artery branches off the brachiocephalic artery. the left subclavian artery is the third branch off the aortic arch. the internal carotid arteries arise from the common carotid arteries and supply blood to the brain and orbits.
The Airbus A350-900 is the tenth longest range airliner reaching a maximum distance of up to 14,350km (8,250nmi). It is one of the variants in the A350 XWB family. The aircraft can accommodate 315 passengers in a two-class seating configuration.
According to Wikipedia, the longest non-stop airplane flight currently offered is a Qantas route from Sydney to Dallas/Ft. Worth. The distance is 13,804 kilometers. That's pretty much the farthest distance you can travel in the world.