How far is Harlingen, TX, from Adak Island, AK?
The distance between Adak Island (Adak Airport) and Harlingen (Valley International Airport) is 4363 miles / 7022 kilometers / 3791 nautical miles.
Adak Airport – Valley International Airport
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Distance from Adak Island to Harlingen
There are several ways to calculate the distance from Adak Island to Harlingen. Here are two standard methods:
Vincenty's formula (applied above)- 4362.962 miles
- 7021.507 kilometers
- 3791.311 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- 4355.384 miles
- 7009.311 kilometers
- 3784.725 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 Adak Island to Harlingen?
The estimated flight time from Adak Airport to Valley International Airport is 8 hours and 45 minutes.
What is the time difference between Adak Island and Harlingen?
Flight carbon footprint between Adak Airport (ADK) and Valley International Airport (HRL)
On average, flying from Adak Island to Harlingen generates about 502 kg of CO2 per passenger, and 502 kilograms equals 1 107 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Adak Island to Harlingen
See the map of the shortest flight path between Adak Airport (ADK) and Valley International Airport (HRL).
Airport information
| Origin | Adak Airport |
|---|---|
| City: | Adak Island, AK |
| Country: | United States  |
| IATA Code: | ADK |
| ICAO Code: | PADK |
| Coordinates: | 51°52′40″N, 176°38′45″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 |