How far is Seattle, WA, from Harlingen, TX?
The distance between Harlingen (Valley International Airport) and Seattle (Seattle–Tacoma International Airport) is 1985 miles / 3195 kilometers / 1725 nautical miles.
The driving distance from Harlingen (HRL) to Seattle (SEA) is 2387 miles / 3841 kilometers, and travel time by car is about 43 hours 58 minutes.
Valley International Airport – Seattle–Tacoma International Airport
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Distance from Harlingen to Seattle
There are several ways to calculate the distance from Harlingen to Seattle. Here are two standard methods:
Vincenty's formula (applied above)- 1985.031 miles
- 3194.598 kilometers
- 1724.945 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- 1985.056 miles
- 3194.637 kilometers
- 1724.966 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 Harlingen to Seattle?
The estimated flight time from Valley International Airport to Seattle–Tacoma International Airport is 4 hours and 15 minutes.
What is the time difference between Harlingen and Seattle?
The time difference between Harlingen and Seattle is 2 hours. Seattle is 2 hours behind Harlingen.
Flight carbon footprint between Valley International Airport (HRL) and Seattle–Tacoma International Airport (SEA)
On average, flying from Harlingen to Seattle generates about 216 kg of CO2 per passenger, and 216 kilograms equals 477 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Harlingen to Seattle
See the map of the shortest flight path between Valley International Airport (HRL) and Seattle–Tacoma International Airport (SEA).
Airport information
| Origin | Valley International Airport |
|---|---|
| City: | Harlingen, TX |
| Country: | United States  |
| IATA Code: | HRL |
| ICAO Code: | KHRL |
| Coordinates: | 26°13′42″N, 97°39′15″W |
| Destination | 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 |