How far is Harlingen, TX, from San Antonio, TX?
The distance between San Antonio (San Antonio International Airport) and Harlingen (Valley International Airport) is 233 miles / 375 kilometers / 202 nautical miles.
The driving distance from San Antonio (SAT) to Harlingen (HRL) is 258 miles / 416 kilometers, and travel time by car is about 4 hours 53 minutes.
San Antonio International Airport – Valley International Airport
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Distance from San Antonio to Harlingen
There are several ways to calculate the distance from San Antonio to Harlingen. Here are two standard methods:
Vincenty's formula (applied above)- 232.994 miles
- 374.968 kilometers
- 202.466 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- 233.732 miles
- 376.154 kilometers
- 203.107 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 San Antonio to Harlingen?
The estimated flight time from San Antonio International Airport to Valley International Airport is 56 minutes.
What is the time difference between San Antonio and Harlingen?
There is no time difference between San Antonio and Harlingen.
Flight carbon footprint between San Antonio International Airport (SAT) and Valley International Airport (HRL)
On average, flying from San Antonio to Harlingen generates about 59 kg of CO2 per passenger, and 59 kilograms equals 131 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from San Antonio to Harlingen
See the map of the shortest flight path between San Antonio International Airport (SAT) and Valley International Airport (HRL).
Airport information
| Origin | 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 |
| Destination | Valley International Airport |
|---|---|
| City: | Harlingen, TX |
| Country: | United States |
| IATA Code: | HRL |
| ICAO Code: | KHRL |
| Coordinates: | 26°13′42″N, 97°39′15″W |
Airlines flying from San Antonio (SAT) to Harlingen (HRL)
| Southwest Airlines |