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.
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Direct
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Direct
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|---|---|---|
| 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. |
April for the Cherry Blossom Festival or October for pleasant temperatures.