AirportFYI

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Knowledge

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Distance: STL to IAD

St. Louis Lambert International Airport ↔ Washington Dulles International Airport

Kilometers

1118

km

Miles

695

mi

Nautical Miles

604

nm

Route Map

Distance & Flight Information

From: 🇺🇸 St. Louis Lambert International Airport (STL)
To: 🇺🇸 Washington Dulles International Airport (IAD)
Great-Circle Distance: 1118 km
Distance (Miles): 695 mi
Distance (Nautical Miles): 604 nm
Estimated Flight Time: ~1h 59m
Initial Bearing: 84.8° (E)

Reverse Route

Flight Information

View flights STL to IAD →

Tools

Distance Calculator Flight Time Estimator Jet Lag Calculator

Aviation Terms

हवाई क्षेत्र वर्गीकरण (Airspace Classification) वायुमार्ग (AWY: Airway) दृष्टिकोण प्रक्रिया (Approach Procedure) क्षेत्र नेविगेशन (RNAV: Area Navigation) दिशा (Bearing) ब्लॉक ईंधन (Block Fuel) ब्लॉक समय (Block Time) चढ़ाई (Climb)

Explore on Sister Sites

Airlines: STL–IAD ↗ AirlineFYI

See which airlines fly from STL to IAD

Aircraft on This Route ↗ PlaneFYI

Which aircraft types can fly this route non-stop