Air Miles Calculator

Distance between St Louis, MO (STL) and Indianapolis, IN (IND)

Flight distance from St Louis to Indianapolis (St. Louis Lambert International Airport – Indianapolis International Airport) is 229 miles / 368 kilometers / 199 nautical miles. Estimated flight time is 55 minutes.

Driving distance from St Louis (STL) to Indianapolis (IND) is 242 miles / 390 kilometers and travel time by car is about 4 hours 16 minutes.

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

Shortest flight path between St. Louis Lambert International Airport (STL) and Indianapolis International Airport (IND).

How far is Indianapolis from St Louis?

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

Vincenty's formula (applied above)
  • 228.613 miles
  • 367.917 kilometers
  • 198.659 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
  • 228.131 miles
  • 367.141 kilometers
  • 198.240 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 Indianapolis International Airport
City: Indianapolis, IN
Country: United States Flag of United States
IATA Code: IND
ICAO Code: KIND
Coordinates: 39°43′2″N, 86°17′39″W

Time difference and current local times

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

Time Difference

St Louis, MO

 CDT

Indianapolis, IN

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 59 kg (129 pounds).

Frequent Flyer Miles Calculator

St Louis (STL) → Indianapolis (IND).

Distance:
229
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
229

Round trip?