Map of flight path and driving directions from Wichita Falls to Washington D.C..
Shortest flight path between Wichita Falls Regional Airport (SPS) and Washington Dulles International Airport (IAD).
How far is Washington D.C. from Wichita Falls?
There are several ways to calculate distances between Wichita Falls and Washington D.C.. Here are two common methods:Vincenty's formula (applied above)
- 1217.203 miles
- 1958.899 kilometers
- 1057.721 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
- 1214.823 miles
- 1955.069 kilometers
- 1055.653 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).
|A||Wichita Falls Regional Airport|
|City:||Wichita Falls, TX|
|B||Washington Dulles International Airport|
Time difference and current local times
The time difference between Wichita Falls and Washington D.C. is 1 hour. Washington D.C. is 1 hour ahead of Wichita Falls.
Wichita Falls, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 162 kg (357 pounds).
Frequent Flyer Miles Calculator
Wichita Falls (SPS) → Washington D.C. (IAD).