How far is San Antonio, TX, from Reading, PA?
The distance between Reading (Reading Regional Airport) and San Antonio (San Antonio International Airport) is 1473 miles / 2371 kilometers / 1280 nautical miles.
The driving distance from Reading (RDG) to San Antonio (SAT) is 1710 miles / 2752 kilometers, and travel time by car is about 30 hours 56 minutes.
Reading Regional Airport – San Antonio International Airport
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Distance from Reading to San Antonio
There are several ways to calculate the distance from Reading to San Antonio. Here are two standard methods:
Vincenty's formula (applied above)- 1473.498 miles
- 2371.366 kilometers
- 1280.435 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- 1471.949 miles
- 2368.873 kilometers
- 1279.089 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 Reading to San Antonio?
The estimated flight time from Reading Regional Airport to San Antonio International Airport is 3 hours and 17 minutes.
What is the time difference between Reading and San Antonio?
The time difference between Reading and San Antonio is 1 hour. San Antonio is 1 hour behind Reading.
Flight carbon footprint between Reading Regional Airport (RDG) and San Antonio International Airport (SAT)
On average, flying from Reading to San Antonio generates about 178 kg of CO2 per passenger, and 178 kilograms equals 392 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Reading to San Antonio
See the map of the shortest flight path between Reading Regional Airport (RDG) and San Antonio International Airport (SAT).
Airport information
| Origin | Reading Regional Airport |
|---|---|
| City: | Reading, PA |
| Country: | United States  |
| IATA Code: | RDG |
| ICAO Code: | KRDG |
| Coordinates: | 40°22′42″N, 75°57′54″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 |