How far is Pasco, WA, from Seattle, WA?
The distance between Seattle (Seattle–Tacoma International Airport) and Pasco (Tri-Cities Airport (Washington)) is 172 miles / 277 kilometers / 149 nautical miles.
The driving distance from Seattle (SEA) to Pasco (PSC) is 231 miles / 372 kilometers, and travel time by car is about 4 hours 23 minutes.
Seattle–Tacoma International Airport – Tri-Cities Airport (Washington)
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Distance from Seattle to Pasco
There are several ways to calculate the distance from Seattle to Pasco. Here are two standard methods:
Vincenty's formula (applied above)- 171.856 miles
- 276.575 kilometers
- 149.339 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- 171.480 miles
- 275.971 kilometers
- 149.012 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 Seattle to Pasco?
The estimated flight time from Seattle–Tacoma International Airport to Tri-Cities Airport (Washington) is 49 minutes.
What is the time difference between Seattle and Pasco?
Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Tri-Cities Airport (Washington) (PSC)
On average, flying from Seattle to Pasco generates about 50 kg of CO2 per passenger, and 50 kilograms equals 111 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Seattle to Pasco
See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Tri-Cities Airport (Washington) (PSC).
Airport information
| Origin | Seattle–Tacoma International Airport |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | SEA |
| ICAO Code: | KSEA |
| Coordinates: | 47°26′56″N, 122°18′32″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 |
Airlines flying from Seattle (SEA) to Pasco (PSC)
| Alaska Airlines |