Miami drivers wasted 72 hours on average stuck in rush-hour traffic last year, per the TomTom Traffic Index.
Why it matters: That's three whole days staring at somebody else's license plate, tail lights and — if you're lucky — quippy bumper stickers.
By the numbers: Miami trailed other major metro cities, like Chicago (79), Los Angeles (83) and San Francisco (116).
New Yorker City drivers topped the list at a whopping 125 hours.
The big picture: Worldwide congestion rose five percentage points from the previous year, the company found.
"Rising levels of congestion globally lead to more emissions, higher fuel consumption, reduced productivity, and growing pressure on urban infrastructure."