Collinsville
Collinsville
Washington
Washington
Flight Driving

Collinsville to Washington

Updated: 31 May 2026

Traveling from Collinsville to Washington, D.C. covers roughly 1,300 kilometers. The most efficient method is flying from St. Louis Lambert International Airport to Ronald Reagan Washington National Airport. If you prefer driving, take I-70 East to I-68 East, which offers a scenic route through the Appalachian Mountains. The journey by car typically takes 13 hours without major stops.

Total Distance: Driving distance 1,320 km, Air distance 1,180 km.
Fastest Way
Flight from STL to DCA, taking 2 hours.
Cheapest Way
Bus via Greyhound, starting at $110.
Compare Collinsville to Washington Routes
Flight
Direct
Driving
Direct
Duration 2 hours 13 hours
Avg Price $180 - $350 $180 - $250 in fuel
Operator Southwest Airlines Personal Vehicle
Route STL to DCA I-70 E to I-68 E
Tip Reagan National is the most convenient airport for accessing the National Mall. The I-68 route through Maryland is mountainous but avoids some heavy traffic.
Travel Tips
  • Metro Usage
    Use the WMATA Metro system to navigate the city; it is cleaner and faster than driving.
  • Walking
    The National Mall is very large; wear comfortable shoes to cover the distance between monuments.
  • Museum Passes
    Check the Smithsonian website for timed entry passes for popular exhibits.
  • Dining
    Explore the U Street corridor for authentic D.C. half-smokes and jazz clubs.
  • Security
    Expect security screenings at all federal buildings and monuments.
Safety Tips
  • Stay Aware
    Stick to well-traveled tourist areas at night.
  • Public Transit
    Keep your wallet and phone secure while riding the Metro.
  • Emergency
    Dial 911 for police or medical assistance.
  • Avoid Protests
    Check local news for planned demonstrations near the White House to avoid traffic delays.
People Also Ask
  • Is the Metro free?
    No, you must pay per ride using a SmarTrip card.
  • Can I drive to the Capitol?
    Parking is extremely limited; use public transit instead.
  • Is it safe to walk at night?
    Yes, in tourist areas, but remain vigilant.
  • How far is the airport?
    Reagan National is only 15 minutes from downtown.
  • Are museums open daily?
    Most are open daily, but check specific hours for holidays.
Quick Info
  • From Collinsville, Illinois, United States
  • To Washington, District of Columbia, United States
  • Modes
Best Time to Travel

April for the Cherry Blossom Festival or October for pleasant temperatures.

Things to Do in Washington
1
National Mall
Walk the expansive park area featuring the Lincoln Memorial and Washington Monument. It is the heart of the city's history.
2
Smithsonian Museums
Visit the various museums including the Air and Space Museum. Admission is free to the public.
3
U.S. Capitol
Tour the legislative building where Congress meets. Book your tour online in advance.
4
Georgetown
Explore the historic neighborhood known for its cobblestone streets and upscale shopping. It offers great views of the Potomac River.
Tags
flights STL to DCA driving to Washington DC I-70 route to DC Amtrak to DC travel from Illinois to DC Washington DC tourism best way to reach DC St. Louis to DC travel