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How far is Pasco, WA, from Washington D.C.?

The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Pasco (Tri-Cities Airport (Washington)) is 2180 miles / 3509 kilometers / 1895 nautical miles.

The driving distance from Washington D.C. (DCA) to Pasco (PSC) is 2602 miles / 4187 kilometers, and travel time by car is about 46 hours 44 minutes.

Ronald Reagan Washington National Airport – Tri-Cities Airport (Washington)

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2180
Miles
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3509
Kilometers
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1895
Nautical miles

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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)
  • 2180.218 miles
  • 3508.721 kilometers
  • 1894.558 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
  • 2174.894 miles
  • 3500.152 kilometers
  • 1889.931 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 Ronald Reagan Washington National Airport to Tri-Cities Airport (Washington) is 4 hours and 37 minutes.

Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Tri-Cities Airport (Washington) (PSC)

On average, flying from Washington D.C. to Pasco generates about 238 kg of CO2 per passenger, and 238 kilograms equals 525 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 Ronald Reagan Washington National Airport (DCA) and Tri-Cities Airport (Washington) (PSC).

Airport information

Origin Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W
Destination Tri-Cities Airport (Washington)
City: Pasco, WA
Country: United States Flag of United States
IATA Code: PSC
ICAO Code: KPSC
Coordinates: 46°15′52″N, 119°7′8″W