How far is San Antonio, TX, from Harlingen, TX?
The distance between Harlingen (Valley International Airport) and San Antonio (San Antonio International Airport) is 233 miles / 375 kilometers / 202 nautical miles.
The driving distance from Harlingen (HRL) to San Antonio (SAT) is 258 miles / 415 kilometers, and travel time by car is about 4 hours 52 minutes.
Valley International Airport – San Antonio International Airport
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Distance from Harlingen to San Antonio
There are several ways to calculate the distance from Harlingen to San Antonio. 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 Harlingen to San Antonio?
The estimated flight time from Valley International Airport to San Antonio International Airport is 56 minutes.
What is the time difference between Harlingen and San Antonio?
There is no time difference between Harlingen and San Antonio.
Flight carbon footprint between Valley International Airport (HRL) and San Antonio International Airport (SAT)
On average, flying from Harlingen to San Antonio 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 Harlingen to San Antonio
See the map of the shortest flight path between Valley International Airport (HRL) and San Antonio International Airport (SAT).
Airport information
| Origin | Valley International Airport |
|---|---|
| City: | Harlingen, TX |
| Country: | United States  |
| IATA Code: | HRL |
| ICAO Code: | KHRL |
| Coordinates: | 26°13′42″N, 97°39′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 |
Airlines flying from Harlingen (HRL) to San Antonio (SAT)
| Southwest Airlines |