Salt Lake City
Salt Lake City
Washington
Washington
Flight Driving

Salt Lake City to Washington

Updated: 28 May 2026

The journey from Salt Lake City to Washington, D.C. is a major cross-country trip. Flying is the most practical method, with direct flights from SLC to Dulles International Airport. Driving involves a massive trek across the entire country, covering over 3,400 kilometers. This is a multi-day road trip that requires significant planning and time.

Total Distance: Driving distance 3,400 km, straight-line air distance 2,900 km.
Fastest Way
Direct flight is the fastest way to reach Washington, D.C.
Cheapest Way
Flying is significantly more cost-effective than the total cost of a multi-day drive.
Compare Salt Lake City to Washington Routes
Flight
Direct
Driving
Direct
Duration 4 hours 30 mins 38 hours
Avg Price $200 - $500 $500 - $800 in fuel
Operator United Airlines Personal Vehicle
Route SLC to IAD I-80 E to I-70 E
Tip Dulles is well-connected to the city via the Silver Line Metro. Plan for at least four to five days of driving.
Travel Tips
  • Airport Transit
    Use the Silver Line Metro to get from IAD to downtown DC.
  • Weather
    DC summers are very hot and humid; pack accordingly.
  • Driving
    Driving in DC is difficult; use the Metro system.
  • Dining
    Try the diverse food options in neighborhoods like Adams Morgan.
  • Walking
    The National Mall is very walkable; wear comfortable shoes.
Safety Tips
  • Road Safety
    If driving, watch for heavy traffic and tolls in the Northeast.
  • Urban Safety
    Stay aware of your surroundings in downtown areas at night.
  • Emergency
    Dial 911 for any emergency services.
  • Property
    Keep your belongings secure in crowded tourist areas.
People Also Ask
  • Is there a train to Washington, D.C.?
    Amtrak offers service, but it is very slow and requires transfers.
  • How long is the drive?
    The drive takes approximately 38 hours via I-80 and I-70.
  • Is the flight direct?
    Yes, direct flights are available from SLC to IAD.
  • What is the best way to travel?
    Flying is the most efficient; driving is for road trip enthusiasts.
  • Are there tolls?
    Yes, there are many tolls on the route and in the DC area.
Quick Info
  • From Salt Lake City, Utah, United States
  • To Washington, District of Columbia, United States
  • Modes
Best Time to Travel

Spring or Fall to enjoy the cherry blossoms or pleasant autumn weather.

Things to Do in Washington
1
National Mall
Home to the Lincoln Memorial, Washington Monument, and many Smithsonian museums.
2
Smithsonian Museums
World-class museums with free admission, including the Air and Space Museum.
3
U.S. Capitol
Historic building housing the legislative branch of the U.S. government.
4
White House
The official residence and workplace of the President of the United States.
Tags
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