The table below gives information about the underground railway system in six cities

The table depicts information about the underground rail system in distictive urban areas.
overall,the landon train covered maximum kilometer, whereas the huge number of passenger was carried by Tokyo railway system.
To begin with, the first underground train was run in London city in the year 1863, in 19th century the railway was started in Paris, Tokyo, WashingtonDC and Kyoto. moreover the maximum distance was covered by London and Paris trains it was more than 200 kilometer. However the least route was run by the Washington, Kyoto, or Los angles only less than 150 kilometer.
Moving Further, the railway system carried people in millions in the one year. The Kyoto and Los angles had taken approximately 50 million passengers whereas the rails of Paris and Tokyo took more passenger as compared to other railway system they carried more than 1000 million people in the year.