Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Geography

What's the longest interstate in america?


The longest interstate highway in America is I-90 which stretches from Boston to Seattle. It is 3,020 miles long. The second longest, I-80, is 120 miles shorter, running from San Francisco to Teaneck, New Jersey.

{{ relativeTimeResolver(1576240146825) }}

LIVE
Points points 49
Rating

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE