The Most Traffic-Congested Cities on the Planet

Rio de Janeiro, Brazil:

Commonly referred to as Rio, Rio de Janeiro is the second largest city of Brazil and the third largest metropolitan area approximately with 6.3 million people.

As it is the most congested city in America, the government is working hard to improve its transport system. It is investing in expanding metros and improving road infrastructure as it works to cut down on Rio's infamous congestion.

According to the study, an average drive through Rio will take the commuters 50 percent longer compared to off-peak times.

Mexico City, Mexico:

An important financial hub for North America, Mexico City is located in the Valley of Mexico, a largest valley in the high plateaus at the center of Mexico, at an altitude of 2,240 metres (7,350 ft).

This city with almost 8.6 million inhabitants is one of the largest cities in North America. More inhabitants mean more congestion in the traffic.

Ranked at 4^th place in the list, this city gives a terrible traffic statistic. In Moscow, the average driver loses eight working days a year due to congestion, according to the report.

Journeys mainly during the morning rush hour in the Russian capital take more than twice as long as those during less busy periods.

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