How long does it take to get from London to Greece in a boat?

How long is the flight from Detroit Michigan to Las Vegas Nevada? Can autopilot land a plane? Are you allowed to bring snacks from one country to another? Can cyclists carry passengers? What planes when involved when the twin towers fell down? How long does it take to fly from Portland Oregon to Kathmandu? Who flew in first supersonic fight in 1947? How long does it take to get to Detroit? What aircraft documents are required on aircraft? A person who travels for pleasure? When did the Concorde go into service? Does southwest airlines fly to Montreal? How many airports are there in Beijing? How fast does an boeing airplane fly? How long does it take to reach Jupiter? A prior attempt to blow up The World Trade Center? What is the distance between Rio de Janeiro Brazil and Salt Lake City Utah? Is a privite jet or a plane better? Where did the fourth plane crash on 9-11? Is flew a preposition?