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Distance between Dallas, TX (DAL) and St Louis, MO (STL)

Flight distance from Dallas to St Louis (Dallas Love Field – St. Louis Lambert International Airport) is 546 miles / 878 kilometers / 474 nautical miles. Estimated flight time is 1 hour 31 minutes.

Driving distance from Dallas (DAL) to St Louis (STL) is 636 miles / 1023 kilometers and travel time by car is about 12 hours 16 minutes.

Dallas – St Louis

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546
Miles
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878
Kilometers
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474
Nautical miles

How far is St Louis from Dallas?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 545.665 miles
  • 878.163 kilometers
  • 474.170 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
  • 545.774 miles
  • 878.337 kilometers
  • 474.264 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 Dallas Love Field to St. Louis Lambert International Airport is 1 hour 31 minutes.

Time difference

There is no time difference between Dallas and St Louis.

Carbon dioxide emissions

On average flying from Dallas to St Louis generates about 105 kg of CO2 per passenger, 105 kilograms is equal to 232 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

Shortest flight path between Dallas Love Field (DAL) and St. Louis Lambert International Airport (STL).

Airport information

Origin Dallas Love Field
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DAL
ICAO Code: KDAL
Coordinates: 32°50′49″N, 96°51′6″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

Airlines flying from Dallas (DAL) to St Louis (STL)

AirTran Airways
Southwest Airlines