The table shows five cities regarding the underground train system, comparing by opening date, length and passengers in 2010.They are London, Paris, Tokyo, Kyoto and Boston.

 First of all, the longest one is London which is 394kms, opened in 1863 and it is the oldest of the five cities. Secondly we see Paris opened in 1900 and the length is 199kms.The third city is Tokyo which was established in 1927 and the length is 155kms. Moreover, Kyoto opened in 1981 and Boston 2001. On the other hand, we see Tokyo is the largest in the passengers’ number which is 192M. Next is Paris which is 189M, followed by London which is 77M. However, we see both Boston and Kyoto have small numbers which are 50M for Boston and 45M for Kyoto.

In conclusion, both London and Paris are the longest and the oldest between the cities in the table shown above.

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