Air Miles Calculator logo

How far is Meridian, MS, from St Louis, MO?

The distance between St Louis (St. Louis Lambert International Airport) and Meridian (Meridian Regional Airport) is 452 miles / 727 kilometers / 392 nautical miles.

The driving distance from St Louis (STL) to Meridian (MEI) is 529 miles / 851 kilometers, and travel time by car is about 9 hours 58 minutes.

St. Louis Lambert International Airport – Meridian Regional Airport

Distance arrow
452
Miles
Distance arrow
727
Kilometers
Distance arrow
392
Nautical miles

Search flights

Distance from St Louis to Meridian

There are several ways to calculate the distance from St Louis to Meridian. Here are two standard methods:

Vincenty's formula (applied above)
  • 451.611 miles
  • 726.798 kilometers
  • 392.440 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 452.524 miles
  • 728.267 kilometers
  • 393.232 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).

How long does it take to fly from St Louis to Meridian?

The estimated flight time from St. Louis Lambert International Airport to Meridian Regional Airport is 1 hour and 21 minutes.

What is the time difference between St Louis and Meridian?

There is no time difference between St Louis and Meridian.

Flight carbon footprint between St. Louis Lambert International Airport (STL) and Meridian Regional Airport (MEI)

On average, flying from St Louis to Meridian generates about 91 kg of CO2 per passenger, and 91 kilograms equals 202 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Meridian Regional Airport (MEI).

Airport information

Origin 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
Destination Meridian Regional Airport
City: Meridian, MS
Country: United States Flag of United States
IATA Code: MEI
ICAO Code: KMEI
Coordinates: 32°19′57″N, 88°45′6″W