Air Miles Calculator

Distance between St Louis, MO (STL) and Portland, OR (PDX)

Flight distance from St Louis to Portland (St. Louis Lambert International Airport – Portland International Airport) is 1708 miles / 2749 kilometers / 1484 nautical miles. Estimated flight time is 3 hours 44 minutes.

Driving distance from St Louis (STL) to Portland (PDX) is 2029 miles / 3265 kilometers and travel time by car is about 33 hours 3 minutes.

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

Shortest flight path between St. Louis Lambert International Airport (STL) and Portland International Airport (PDX).

How far is Portland from St Louis?

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

Vincenty's formula (applied above)
  • 1707.872 miles
  • 2748.553 kilometers
  • 1484.100 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
  • 1703.876 miles
  • 2742.122 kilometers
  • 1480.628 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 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

B Portland International Airport
City: Portland, OR
Country: United States Flag of United States
IATA Code: PDX
ICAO Code: KPDX
Coordinates: 45°35′19″N, 122°35′52″W

Time difference and current local times

The time difference between St Louis and Portland is 2 hours. Portland is 2 hours behind St Louis.

Time Difference

St Louis, MO

 CST

Portland, OR

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 193 kg (426 pounds).

Frequent Flyer Miles Calculator

St Louis (STL) → Portland (PDX).

Distance:
1708
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1708

Round trip?