High-speed rail lines length worldwide by region 2022

While Asia Pacific currently boasts the longest high-speed railway network in the world, with more than 44,500 kilometers in total, Europe has the second-longest network at around 12,400 kilometers. Currently, there are no high-speed rail lines in operation in Latin America. The region is still in preliminary planning stages when it comes to future high-speed rail projects across the continent.亚太地区目前拥有世界上最长的高速铁路网络，总长度超过44,500公里，而欧洲则紧随其后，其高速铁路网络长度约为12,400公里。截至目前，拉丁美洲尚未开通任何高速铁路线路。在展望未来，整个大陆的高速铁路项目仍处于初步规划阶段。