Hi! I'm Kyle — the creator of FoldableFlight.com and the designer of many of the paper airplanes on it. I'd estimate that the standard "classic dart" paper airplane flies about 20 to 30 feet (less than 10 meters). Many of the paper airplanes on my website (even some easy ones) can be thrown over 100 feet (30ish meters). The world record design for distance can fly over 300 feet, though it requires cutting and a bit of tape.