Hello how may I help you? I want to know what is the longest thing in the world your request is to vague Okay what is the longest road in the world? The longest road in the world is the road to nowhere located in South Whales Okay How long is the Road to Nowhere? It is 563 miles long That's pretty long. How long is the longest snake ever found? The longest snake ever found was 45 feet long Thanks for the info You're welcome