Air Miles Calculator

Distance between Redmond, OR (RDM) and St Louis, MO (STL)

Flight distance from Redmond to St Louis (Roberts Field – St. Louis Lambert International Airport) is 1631 miles / 2625 kilometers / 1417 nautical miles. Estimated flight time is 3 hours 35 minutes.

Driving distance from Redmond (RDM) to St Louis (STL) is 1931 miles / 3107 kilometers and travel time by car is about 32 hours 30 minutes.

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

Shortest flight path between Roberts Field (RDM) and St. Louis Lambert International Airport (STL).

How far is St Louis from Redmond?

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

Vincenty's formula (applied above)
  • 1631.134 miles
  • 2625.056 kilometers
  • 1417.417 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
  • 1627.252 miles
  • 2618.809 kilometers
  • 1414.044 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 Roberts Field
City: Redmond, OR
Country: United States Flag of United States
IATA Code: RDM
ICAO Code: KRDM
Coordinates: 44°15′14″N, 121°9′0″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 Redmond and St Louis is 2 hours. St Louis is 2 hours ahead of Redmond.

Time Difference

Redmond, OR

 PST

St Louis, MO

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 188 kg (414 pounds).

Frequent Flyer Miles Calculator

Redmond (RDM) → St Louis (STL).

Distance:
1631
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1631

Round trip?