Underground train systems operating in 5 cities

This table shows the information regarding the underground train systems operating 5 cities.

The first city that opened the underground train was London in 1863 and it is the longest rail train system, 394km.Paris and Tokyo nearly have the same passengers in 2010 but the rail lengths are different Paris is 199kms and Tokyo 155kms.Also the age is different. Paris opened in 1900 and Tokyo 27 years later .Kyoto and Boston are the shortest rail train systems, below 30kms; also they had the fewest passengers in 2010 50m and below. There are three cities that opened their underground train system in the 20^th century and there is one city opened in 21^st century London is the oldest city systems, opened in 19^th century. The second longest rail track is for Paris, 199kms.The passengers total in the five cities is 553.

All in all, we see that London is the oldest rail system and third in passengers in 2010 and the smallest rail system is in Kyoto, with the fewest passengers in 2010.    

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