Map of flight path and driving directions from San Antonio to Williamsport.
Shortest flight path between San Antonio International Airport (SAT) and Williamsport Regional Airport (IPT).
How far is Williamsport from San Antonio?
There are several ways to calculate distances between San Antonio and Williamsport. Here are two common methods:Vincenty's formula (applied above)
- 1453.464 miles
- 2339.123 kilometers
- 1263.026 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
- 1452.214 miles
- 2337.112 kilometers
- 1261.940 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).
Time difference and current local times
The time difference between San Antonio and Williamsport is 1 hour. Williamsport is 1 hour ahead of San Antonio.
San Antonio, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 177 kg (389 pounds).
Frequent Flyer Miles Calculator
San Antonio (SAT) → Williamsport (IPT).