Air Miles Calculator

Distance between St Louis, MO (STL) and Portland, ME (PWM)

Distance from St Louis to Portland (St. Louis Lambert International Airport – Portland International Jetport) is 1096 miles / 1763 kilometers / 952 nautical miles.

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)
  • 1095.662 miles
  • 1763.296 kilometers
  • 952.104 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
  • 1093.246 miles
  • 1759.408 kilometers
  • 950.004 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).

Flight duration

Estimated flight time from St. Louis Lambert International Airport (STL) to Portland International Jetport (PWM) is 2 hours 34 minutes.

Time difference and current local times

The time difference between St Louis and Portland is 1 hour. Portland is 1 hour ahead of St Louis.

Time Difference

St Louis
Portland

St Louis, MO

 CST

Portland, ME

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 157 kg (345 pounds).

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 Jetport
City: Portland, ME
Country: United States Flag of United States
IATA Code: PWM
ICAO Code: KPWM
Coordinates: 43°38′46″N, 70°18′33″W

Map

St Louis to Portland flight map.

Frequent Flyer Miles Calculator

St Louis (STL) → Portland (PWM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1096
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1096

Round trip?