Driving
Smithtown to Washington
Updated: 30 May 2026
The journey from Smithtown to Washington, D.C. is about 250 miles. Driving via I-95 S takes about 5 hours, though traffic can be heavy. Alternatively, take the LIRR to Penn Station and then an Amtrak train to Union Station. Washington, D.C. is the nation's capital and home to many historic monuments.
Total Distance: Driving distance 400 km; straight-line air distance 350 km.
Fastest Way
Driving, 5 hours.
Cheapest Way
Driving.
Compare Smithtown to Washington Routes
Driving
Direct
Duration
5 hours
Avg Price
$60 - $100 in fuel/tolls
Operator
Personal Vehicle
Route
I-95 S
Expect heavy traffic through Baltimore.
Travel Tips
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ParkingParking is difficult; use public transit.
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WalkingThe National Mall is best explored on foot.
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Public TransitUse the Metro for easy travel.
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PlanningBook tours for the Capitol and White House in advance.
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DiningExplore the diverse food scene in neighborhoods like Adams Morgan.
Safety Tips
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TrafficBe prepared for heavy traffic on I-95.
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SafetyStay in well-lit areas.
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EmergencyDial 911 for assistance.
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NavigationUse GPS to navigate the city.
People Also Ask
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Is there a direct train?No, you must transfer in NYC.
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How long is the drive?Approximately 5 hours.
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What is the best way to travel?Driving is the most direct.
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Is it safe?Yes, DC is a safe city.
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What is the weather like?Hot summers and mild winters.
Quick Info
- From Smithtown, New York, United States
- To Washington, District of Columbia, United States
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Modes
Best Time to Travel
Spring for the Cherry Blossom Festival.
Things to Do in Washington
1
National Mall
Visit the Lincoln Memorial and Washington Monument.
2
Smithsonian Museums
Explore the world's largest museum complex.
3
U.S. Capitol
Tour the seat of the US government.
4
White House
See the iconic home of the President.
Tags
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