How long is Interstate 90?
3,020 milesAbout 4,861 km · Planet-sized
About 3,020 miles (4,860 km) from Seattle to Boston, the longest Interstate.
A red kangaroo would need about 610,000 hops (26 ft, or 8 m, each) to cover it.
🛣️3,020 miles
🌊Lake Michigan
To scale: I-90 is about 9.8× bigger than Lake Michigan.
Things about the same size
- How wide is Australia, west to east?2,485 miles
- How long is the Pacific Crest Trail?2,650 miles
- How wide is the contiguous United States?2,796 miles
- How wide is the Sahara, west to east?2,983 miles
- How wide is Mercury?3,032 miles
- How wide is Titan, Saturn's biggest moon?3,200 miles
- How wide is Ganymede, the biggest moon in the solar system?3,273 miles
- How far is London from New York?3,461 miles
Many real things vary in size, so we use a typical or official figure. Spotted a mistake? Email [email protected].