How far is Seattle, WA, from Blountville, TN?
The distance between Blountville (Blountville Tri-Cities Regional Airport) and Seattle (Seattle Boeing Field) is 2163 miles / 3480 kilometers / 1879 nautical miles.
The driving distance from Blountville (TRI) to Seattle (BFI) is 2641 miles / 4251 kilometers, and travel time by car is about 47 hours 18 minutes.
Blountville Tri-Cities Regional Airport – Seattle Boeing Field
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Distance from Blountville to Seattle
There are several ways to calculate the distance from Blountville to Seattle. Here are two standard methods:
Vincenty's formula (applied above)- 2162.667 miles
- 3480.476 kilometers
- 1879.307 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- 2158.028 miles
- 3473.009 kilometers
- 1875.275 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 Blountville to Seattle?
The estimated flight time from Blountville Tri-Cities Regional Airport to Seattle Boeing Field is 4 hours and 35 minutes.
What is the time difference between Blountville and Seattle?
Flight carbon footprint between Blountville Tri-Cities Regional Airport (TRI) and Seattle Boeing Field (BFI)
On average, flying from Blountville to Seattle generates about 236 kg of CO2 per passenger, and 236 kilograms equals 520 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Blountville to Seattle
See the map of the shortest flight path between Blountville Tri-Cities Regional Airport (TRI) and Seattle Boeing Field (BFI).
Airport information
| Origin | Blountville Tri-Cities Regional Airport |
|---|---|
| City: | Blountville, TN |
| Country: | United States  |
| IATA Code: | TRI |
| ICAO Code: | KTRI |
| Coordinates: | 36°28′30″N, 82°24′26″W |
| Destination | Seattle Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″W |