The longest bus journey was 87,367 km

Hughie Thompson, John Weston and Richard Steel from UK were the three people that made the longest bus journey ever documented. They covered 87,367 km (54,289 miles) through 18 countries in a red London Routemaster double-decker bus. They travelled through London, Copenhagen, Hamburg, Milan, Istanbul, Dubai, Lahore, Bombay, Singapore, Perth, Sydney, Rio, Santiago, Los Angeles, Chicago, New York, Liverpool, London.