Air Miles Calculator

Distance between Washington D.C. (IAD) and San Angelo, TX (SJT)

Flight distance from Washington D.C. to San Angelo (Washington Dulles International Airport – San Angelo Regional Airport) is 1401 miles / 2254 kilometers / 1217 nautical miles. Estimated flight time is 3 hours 9 minutes.

Driving distance from Washington D.C. (IAD) to San Angelo (SJT) is 1576 miles / 2536 kilometers and travel time by car is about 27 hours 24 minutes.

Map of flight path and driving directions from Washington D.C. to San Angelo.

Shortest flight path between Washington Dulles International Airport (IAD) and San Angelo Regional Airport (SJT).

How far is San Angelo from Washington D.C.?

There are several ways to calculate distances between Washington D.C. and San Angelo. Here are two common methods:

Vincenty's formula (applied above)
  • 1400.515 miles
  • 2253.911 kilometers
  • 1217.014 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
  • 1398.278 miles
  • 2250.310 kilometers
  • 1215.070 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).

Airport information


A Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W

B San Angelo Regional Airport
City: San Angelo, TX
Country: United States Flag of United States
IATA Code: SJT
ICAO Code: KSJT
Coordinates: 31°21′27″N, 100°29′45″W

Time difference and current local times

The time difference between Washington D.C. and San Angelo is 1 hour. San Angelo is 1 hour behind Washington D.C..

Time Difference

Washington D.C.

 EST

San Angelo, TX

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 173 kg (382 pounds).

Frequent Flyer Miles Calculator

Washington D.C. (IAD) → San Angelo (SJT).

Distance:
1401
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1401

Round trip?