By Alanna Petroff and Charles Riley @CNNMoney March 21, 2016: 10:03 PM ET
Zhuhai
10 of 12
Zhuhai, a stone's throw from Shenzhen and Guangzhou, completes a bad-traffic trifecta for southern China.
Commuters should expect the average 30-minute journey to take an additional 25 minutes during evening rush hour.
First published March 21, 2016: 10:03 PM ET
Source: TomTom Traffic Index 2016 The TomTom index is based on data from vehicles driving across each city's road network. The evening rush hour ranking is based on time added to a congestion-free journey of 30 minutes.
