# Distance between San Francisco, CA (SFO) and Washington D.C. (IAD)

Flight distance from San Francisco to Washington D.C. (San Francisco International Airport – Washington Dulles International Airport) is 2419 miles / 3893 kilometers / 2102 nautical miles. Estimated flight time is 5 hours 4 minutes.

Driving distance from San Francisco (SFO) to Washington D.C. (IAD) is 2819 miles / 4537 kilometers and travel time by car is about 46 hours 49 minutes.

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

Shortest flight path between San Francisco International Airport (SFO) and Washington Dulles International Airport (IAD).

## How far is Washington D.C. from San Francisco?

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

Vincenty's formula (applied above)
• 2418.828 miles
• 3892.726 kilometers
• 2101.904 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
• 2413.037 miles
• 3883.407 kilometers
• 2096.872 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 San Francisco International Airport
City: San Francisco, CA
Country: United States
IATA Code: SFO
ICAO Code: KSFO
Coordinates: 37°37′8″N, 122°22′30″W

B Washington Dulles International Airport
City: Washington D.C.
Country: United States
Coordinates: 38°56′40″N, 77°27′20″W

## Time difference and current local times

The time difference between San Francisco and Washington D.C. is 3 hours. Washington D.C. is 3 hours ahead of San Francisco.

PDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 266 kg (586 pounds).

## Frequent Flyer Miles Calculator

San Francisco (SFO) → Washington D.C. (IAD).

Distance:
2419
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2419

Round trip?