How far is San Antonio, TX, from Monroe, LA?
The distance between Monroe (Monroe Regional Airport) and San Antonio (San Antonio International Airport) is 433 miles / 697 kilometers / 376 nautical miles.
The driving distance from Monroe (MLU) to San Antonio (SAT) is 505 miles / 812 kilometers, and travel time by car is about 9 hours 20 minutes.
Monroe Regional Airport – San Antonio International Airport
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Distance from Monroe to San Antonio
There are several ways to calculate the distance from Monroe to San Antonio. Here are two standard methods:
Vincenty's formula (applied above)- 433.115 miles
- 697.031 kilometers
- 376.367 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- 432.727 miles
- 696.406 kilometers
- 376.029 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 Monroe to San Antonio?
The estimated flight time from Monroe Regional Airport to San Antonio International Airport is 1 hour and 19 minutes.
What is the time difference between Monroe and San Antonio?
Flight carbon footprint between Monroe Regional Airport (MLU) and San Antonio International Airport (SAT)
On average, flying from Monroe to San Antonio generates about 89 kg of CO2 per passenger, and 89 kilograms equals 196 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Monroe to San Antonio
See the map of the shortest flight path between Monroe Regional Airport (MLU) and San Antonio International Airport (SAT).
Airport information
| Origin | Monroe Regional Airport |
|---|---|
| City: | Monroe, LA |
| Country: | United States  |
| IATA Code: | MLU |
| ICAO Code: | KMLU |
| Coordinates: | 32°30′39″N, 92°2′15″W |
| Destination | San Antonio International Airport |
|---|---|
| City: | San Antonio, TX |
| Country: | United States |
| IATA Code: | SAT |
| ICAO Code: | KSAT |
| Coordinates: | 29°32′1″N, 98°28′11″W |