Air Miles Calculator

Distance between Raleigh, NC (RDU) and St Louis, MO (STL)

Flight distance from Raleigh to St Louis (Raleigh–Durham International Airport – St. Louis Lambert International Airport) is 667 miles / 1074 kilometers / 580 nautical miles. Estimated flight time is 1 hour 45 minutes.

Driving distance from Raleigh (RDU) to St Louis (STL) is 824 miles / 1326 kilometers and travel time by car is about 14 hours 43 minutes.

Map of flight path and driving directions from Raleigh to St Louis.

Shortest flight path between Raleigh–Durham International Airport (RDU) and St. Louis Lambert International Airport (STL).

How far is St Louis from Raleigh?

There are several ways to calculate distances between Raleigh and St Louis. Here are two common methods:

Vincenty's formula (applied above)
  • 667.444 miles
  • 1074.147 kilometers
  • 579.993 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 666.128 miles
  • 1072.029 kilometers
  • 578.849 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Airport information


A Raleigh–Durham International Airport
City: Raleigh, NC
Country: United States Flag of United States
IATA Code: RDU
ICAO Code: KRDU
Coordinates: 35°52′39″N, 78°47′14″W

B St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W

Time difference and current local times

The time difference between Raleigh and St Louis is 1 hour. St Louis is 1 hour behind Raleigh.

Time Difference

Raleigh, NC

 EDT

St Louis, MO

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 121 kg (267 pounds).

Frequent Flyer Miles Calculator

Raleigh (RDU) → St Louis (STL).

Distance:
667
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
667

Round trip?