How far is Phoenix from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Phoenix. Here are two common methods:Vincenty's formula (applied above)
- 1956.227 miles
- 3148.242 kilometers
- 1699.915 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
- 1952.086 miles
- 3141.577 kilometers
- 1696.316 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).
Estimated flight time from Washington Dulles International Airport (IAD) to Phoenix Sky Harbor International Airport (PHX) is 4 hours 12 minutes.
Time difference and current local times
The time difference between Washington D.C. and Phoenix is 2 hours. Phoenix is 2 hours behind Washington D.C..
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 224 kg (494 pounds).
|A||Washington Dulles International Airport|
|B||Phoenix Sky Harbor International Airport|
Washington D.C. to Phoenix flight map.
Frequent Flyer Miles Calculator
Washington D.C. (IAD) → Phoenix (PHX).