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How far is St Louis, MO, from Pendleton, OR?

The distance between Pendleton (Eastern Oregon Regional Airport) and St Louis (St. Louis Lambert International Airport) is 1528 miles / 2459 kilometers / 1328 nautical miles.

The driving distance from Pendleton (PDT) to St Louis (STL) is 1830 miles / 2945 kilometers, and travel time by car is about 31 hours 23 minutes.

Eastern Oregon Regional Airport – St. Louis Lambert International Airport

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1528
Miles
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2459
Kilometers
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1328
Nautical miles

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Distance from Pendleton to St Louis

There are several ways to calculate the distance from Pendleton to St Louis. Here are two standard methods:

Vincenty's formula (applied above)
  • 1527.795 miles
  • 2458.747 kilometers
  • 1327.617 nautical miles

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

Haversine formula
  • 1524.339 miles
  • 2453.186 kilometers
  • 1324.614 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).

How long does it take to fly from Pendleton to St Louis?

The estimated flight time from Eastern Oregon Regional Airport to St. Louis Lambert International Airport is 3 hours and 23 minutes.

Flight carbon footprint between Eastern Oregon Regional Airport (PDT) and St. Louis Lambert International Airport (STL)

On average, flying from Pendleton to St Louis generates about 181 kg of CO2 per passenger, and 181 kilograms equals 400 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Pendleton to St Louis

See the map of the shortest flight path between Eastern Oregon Regional Airport (PDT) and St. Louis Lambert International Airport (STL).

Airport information

Origin Eastern Oregon Regional Airport
City: Pendleton, OR
Country: United States Flag of United States
IATA Code: PDT
ICAO Code: KPDT
Coordinates: 45°41′42″N, 118°50′27″W
Destination 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