Congo River Congo River The great Congo River (also spelled Kongo River and known as the Zaire River; ; ; ) is the second longest river in Africa, shorter only than the Nile, as well as the second largest river in the world by discharge volume, following only the Amazon. It is also the world's deepest recorded river, with measured depths in excess of . The Congo-Lualaba-Chambeshi River system has an overall length of , which makes it the world's ninth-longest river. The Chambeshi is a tributary of the Lualaba River, and "Lualaba" is the name of the Congo River upstream of
Longest train services are listed in this subcategory. All services operated by Renfe All services are operated by Via Rail. All services are run by Amtrak. The China Railway G403/4, G405/6 and D939/40 Beijing-Kunming high-speed train (2653 km, 10 hours 43 minutes to 14 hours 54 minutes), which began service on January 1, 2017, is the longest high-speed rail service in the world. The previous record-holder was the likewise Chinese Beijing–Guangzhou–Shenzhen–Hong Kong high-speed railway at 2230 km. Longest train services This article lists longest passenger rail services that are currently scheduled and running directly between two cities. This list is not complete due