Air Miles Calculator

Distance between San Antonio, TX (SAT) and Reading, PA (RDG)

Distance from San Antonio to Reading (San Antonio International Airport – Reading Regional Airport) is 1473 miles / 2371 kilometers / 1280 nautical miles.

How far is Reading from San Antonio?

There are several ways to calculate distances between San Antonio and Reading. Here are two common 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 earth.

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).

Flight duration

Estimated flight time from San Antonio International Airport (SAT) to Reading Regional Airport (RDG) is 3 hours 17 minutes.

Time difference and current local times

The time difference between San Antonio and Reading is 1 hour. Reading is 1 hour ahead of San Antonio.

Time Difference

San Antonio
Reading

San Antonio, TX

 CST

Reading, PA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 169 kg (372 pounds).

Airport information


A San Antonio International Airport
City: San Antonio, TX
Country: United States Flag of United States
IATA Code: SAT
ICAO Code: KSAT
Coordinates: 29°32′1″N, 98°28′11″W

B Reading Regional Airport
City: Reading, PA
Country: United States Flag of United States
IATA Code: RDG
ICAO Code: KRDG
Coordinates: 40°22′42″N, 75°57′54″W

Map

San Antonio to Reading flight map.

Frequent Flyer Miles Calculator

San Antonio (SAT) → Reading (RDG).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1473
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1473

Round trip?