How far is Harlingen, TX, from Decatur, IL?
The distance between Decatur (Decatur Airport) and Harlingen (Valley International Airport) is 1066 miles / 1716 kilometers / 926 nautical miles.
The driving distance from Decatur (DEC) to Harlingen (HRL) is 1245 miles / 2003 kilometers, and travel time by car is about 23 hours 21 minutes.
Decatur Airport – Valley International Airport
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Distance from Decatur to Harlingen
There are several ways to calculate the distance from Decatur to Harlingen. Here are two standard methods:
Vincenty's formula (applied above)- 1066.086 miles
- 1715.699 kilometers
- 926.403 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- 1067.720 miles
- 1718.329 kilometers
- 927.823 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 Decatur to Harlingen?
The estimated flight time from Decatur Airport to Valley International Airport is 2 hours and 31 minutes.
What is the time difference between Decatur and Harlingen?
Flight carbon footprint between Decatur Airport (DEC) and Valley International Airport (HRL)
On average, flying from Decatur to Harlingen generates about 155 kg of CO2 per passenger, and 155 kilograms equals 341 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Decatur to Harlingen
See the map of the shortest flight path between Decatur Airport (DEC) and Valley International Airport (HRL).
Airport information
| Origin | Decatur Airport |
|---|---|
| City: | Decatur, IL |
| Country: | United States  |
| IATA Code: | DEC |
| ICAO Code: | KDEC |
| Coordinates: | 39°50′4″N, 88°51′56″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 |