Air Miles Calculator

Distance between St Louis, MO (STL) and Harrisburg, PA (MDT)

Distance from St Louis to Harrisburg (Harrisburg International Airport – St. Louis Lambert International Airport) is 734 miles / 1181 kilometers / 637 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 733.575 miles
  • 1180.574 kilometers
  • 637.459 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
  • 731.817 miles
  • 1177.746 kilometers
  • 635.932 nautical miles

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

Flight duration

Estimated flight time from St. Louis Lambert International Airport (STL) to Harrisburg International Airport (MDT) is 1 hour 53 minutes.

Time difference and current local times

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

Time Difference

St Louis
Harrisburg

St Louis, MO

 CDT

Harrisburg, PA

 EDT

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 Harrisburg International Airport
City: Harrisburg, PA
Country: United States Flag of United States
IATA Code: MDT
ICAO Code: KMDT
Coordinates: 40°11′36″N, 76°45′48″W

Map

St Louis to Harrisburg flight map.

Frequent Flyer Miles Calculator

St Louis (STL) → Harrisburg (MDT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
734
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
734

Round trip?