How far is Walla Walla, WA, from Harlingen, TX?
The distance between Harlingen (Valley International Airport) and Walla Walla (Walla Walla Regional Airport) is 1780 miles / 2864 kilometers / 1546 nautical miles.
The driving distance from Harlingen (HRL) to Walla Walla (ALW) is 2141 miles / 3445 kilometers, and travel time by car is about 39 hours 34 minutes.
Valley International Airport – Walla Walla Regional Airport
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Distance from Harlingen to Walla Walla
There are several ways to calculate the distance from Harlingen to Walla Walla. 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 Harlingen to Walla Walla?
The estimated flight time from Valley International Airport to Walla Walla Regional Airport is 3 hours and 52 minutes.
What is the time difference between Harlingen and Walla Walla?
Flight carbon footprint between Valley International Airport (HRL) and Walla Walla Regional Airport (ALW)
On average, flying from Harlingen to Walla Walla 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 Harlingen to Walla Walla
See the map of the shortest flight path between Valley International Airport (HRL) and Walla Walla Regional Airport (ALW).
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 | 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 |