Metros are very often the fastest and most energy-efficient way to get around a city. They run on electricity and can easily be powered by renewable energy sources. With lines circulating on segregated infrastructure, metros avoid traffic jams and can transport large amounts of people, making them the backbone of many cities.
399 kmCompare data
2,712,521,697 JourneysCompare data
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1,070 km Per M inhabitantsCompare data
This indicator records the number of lines in metro network. When two or more lines share the same infrastructure, the line is counted only once; branch lines are considered when the branch infrastructure is proportionately relevant with regards to the length of the full line.