How far is Harlingen, TX, from Walla Walla, WA?
The distance between Walla Walla (Walla Walla Regional Airport) and Harlingen (Valley International Airport) is 1780 miles / 2864 kilometers / 1546 nautical miles.
The driving distance from Walla Walla (ALW) to Harlingen (HRL) is 2146 miles / 3453 kilometers, and travel time by car is about 39 hours 25 minutes.
Walla Walla Regional Airport – Valley International Airport
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Distance from Walla Walla to Harlingen
There are several ways to calculate the distance from Walla Walla to Harlingen. Here are two standard methods:
Vincenty's formula (applied above)- 1779.656 miles
- 2864.079 kilometers
- 1546.479 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- 1780.197 miles
- 2864.949 kilometers
- 1546.948 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 Walla Walla to Harlingen?
The estimated flight time from Walla Walla Regional Airport to Valley International Airport is 3 hours and 52 minutes.
What is the time difference between Walla Walla and Harlingen?
Flight carbon footprint between Walla Walla Regional Airport (ALW) and Valley International Airport (HRL)
On average, flying from Walla Walla to Harlingen generates about 198 kg of CO2 per passenger, and 198 kilograms equals 438 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Walla Walla to Harlingen
See the map of the shortest flight path between Walla Walla Regional Airport (ALW) and Valley International Airport (HRL).
Airport information
| Origin | Walla Walla Regional Airport |
|---|---|
| City: | Walla Walla, WA |
| Country: | United States  |
| IATA Code: | ALW |
| ICAO Code: | KALW |
| Coordinates: | 46°5′41″N, 118°17′16″W |
| Destination | Valley International Airport |
|---|---|
| City: | Harlingen, TX |
| Country: | United States |
| IATA Code: | HRL |
| ICAO Code: | KHRL |
| Coordinates: | 26°13′42″N, 97°39′15″W |