How far is Pasco, WA, from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Pasco (Tri-Cities Airport (Washington)) is 2157 miles / 3472 kilometers / 1875 nautical miles.
The driving distance from Washington D.C. (IAD) to Pasco (PSC) is 2594 miles / 4174 kilometers, and travel time by car is about 46 hours 37 minutes.
Washington Dulles International Airport – Tri-Cities Airport (Washington)
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Distance from Washington D.C. to Pasco
There are several ways to calculate the distance from Washington D.C. to Pasco. Here are two standard methods:
Vincenty's formula (applied above)- 2157.271 miles
- 3471.792 kilometers
- 1874.617 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 2151.994 miles
- 3463.299 kilometers
- 1870.032 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).
How long does it take to fly from Washington D.C. to Pasco?
The estimated flight time from Washington Dulles International Airport to Tri-Cities Airport (Washington) is 4 hours and 35 minutes.
What is the time difference between Washington D.C. and Pasco?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Tri-Cities Airport (Washington) (PSC)
On average, flying from Washington D.C. to Pasco generates about 235 kg of CO2 per passenger, and 235 kilograms equals 519 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Washington D.C. to Pasco
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Tri-Cities Airport (Washington) (PSC).
Airport information
| Origin | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″W |
| Destination | Tri-Cities Airport (Washington) |
|---|---|
| City: | Pasco, WA |
| Country: | United States |
| IATA Code: | PSC |
| ICAO Code: | KPSC |
| Coordinates: | 46°15′52″N, 119°7′8″W |