China has the most advanced high-speed train infrastructure in the world, according to an analysis by Omio, a platform for booking train travel in Europe. With over 19,000 miles of high-speed tracks in operation, China also has more miles of high-speed tracks than the rest of the world combined. Omio ranked countries according to their high-speed trains' operational speed, record speed, length of track in operation and length of track under construction. Turkey and the U.K. stand out as countries exponentially increasing their railway systems.
