By Alanna Petroff and Charles Riley @CNNMoney March 21, 2016: 10:03 PM ET
Bucharest
6 of 12
Bucharest's inclusion on the list might surprise some, but it makes perfect sense to its drivers.
An average evening rush hour journey through the Romanian capital is delayed by 26 minutes.
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.
