10

The Longest Highways in the US

12th July, 2024

1. Interstate 80 (I-80)

Interstate 80, commonly known as I-80, is one of the longest and most important highways in the United States. Stretching from San Francisco, California, to Teaneck, New Jersey, I-80 covers approximately 2,900 miles.

2. Interstate 40 (I-40)

Interstate 40, or I-40, spans from Barstow, California, to Wilmington, North Carolina, covering about 2,555 miles. As one of the major east-west highways, I-40 crosses through eight states and connects numerous major cities, including Albuquerque, Oklahoma City, and Nashville.

3. Interstate 90 (I-90)

Interstate 90, abbreviated as I-90, holds the title of the longest interstate highway in the United States. It extends from Seattle, Washington, to Boston, Massachusetts, covering a staggering 3,020 miles. I-90 traverses through 13 states, connecting significant urban centers such as Chicago, Cleveland, and Buffalo.

4. US Route 50 (US 50)

US Route 50, often referred to as “The Loneliest Road in America,” stretches from Ocean City, Maryland, to Sacramento, California, covering about 3,073 miles. This historic route passes through a variety of terrains, including the Appalachian Mountains, the Great Plains, and the deserts of Nevada.

5. US Route 20 (US 20)

US Route 20 is the longest road in the United States, extending from Boston, Massachusetts, to Newport, Oregon. Covering an impressive 3,365 miles, US 20 spans 12 states and crosses major landmarks like Yellowstone National Park.

6. US Route 2 (US 2)

US Route 2 is a transcontinental highway that runs from Houlton, Maine, to Everett, Washington, covering approximately 2,571 miles. As one of the northernmost US highways, US 2 passes through the Great Lakes region and the northern Rocky Mountains. This

7. US Route 6 (US 6)

US Route 6, known as the Grand Army of the Republic Highway, extends from Provincetown, Massachusetts, to Bishop, California. Covering about 3,205 miles, US 6 was once the longest highway in the US until it was truncated in California.

8. US Route 60 (US 60)

US Route 60 runs from Virginia Beach, Virginia, to Brenda, Arizona, covering roughly 2,670 miles. This east-west highway passes through significant cities like Louisville, St. Louis, and Springfield. US 60 offers a blend of urban and rural experiences, highlighting the diverse cultural and geographical landscapes of the United States.

9. US Route 30 (US 30)

US Route 30, also known as the Lincoln Highway, stretches from Atlantic City, New Jersey, to Astoria, Oregon, covering about 3,073 miles. As one of the earliest transcontinental highways, US 30 holds historical significance and passes through important cities like Philadelphia, Chicago, and Portland.

10. US Route 12 (US 12)

US Route 12 runs from Detroit, Michigan, to Aberdeen, Washington, covering approximately 2,483 miles. This highway traverses through the Great Lakes region, the Midwest, and the Pacific Northwest. US 12 offers a scenic journey through diverse landscapes, connecting key cities such as Minneapolis, Fargo, and Missoula.