  
|
|
|
|
|
|
Interstate 90
Interstate 90 is the longest interstate highway in the United States, stretching over 3,000 mi (4,800 km) from Boston, MA on the east coast to Seattle, WA on the west coast. The interstate passes through 15 states, several major US cities and crosses the Continental Divide of the Rocky Mountains.
Address: . Seattle, WA to Boston, MA USA
|
| |
|
|
