How far is Waterloo, IA, from Harlingen, TX?
The distance between Harlingen (Valley International Airport) and Waterloo (Waterloo Regional Airport) is 1164 miles / 1874 kilometers / 1012 nautical miles.
The driving distance from Harlingen (HRL) to Waterloo (ALO) is 1378 miles / 2217 kilometers, and travel time by car is about 24 hours 43 minutes.
Valley International Airport – Waterloo Regional Airport
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Distance from Harlingen to Waterloo
There are several ways to calculate the distance from Harlingen to Waterloo. Here are two standard methods:
Vincenty's formula (applied above)- 1164.241 miles
- 1873.665 kilometers
- 1011.698 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- 1166.654 miles
- 1877.548 kilometers
- 1013.795 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 Waterloo?
The estimated flight time from Valley International Airport to Waterloo Regional Airport is 2 hours and 42 minutes.
What is the time difference between Harlingen and Waterloo?
Flight carbon footprint between Valley International Airport (HRL) and Waterloo Regional Airport (ALO)
On average, flying from Harlingen to Waterloo generates about 160 kg of CO2 per passenger, and 160 kilograms equals 353 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 Waterloo
See the map of the shortest flight path between Valley International Airport (HRL) and Waterloo Regional Airport (ALO).
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 | Waterloo Regional Airport |
|---|---|
| City: | Waterloo, IA |
| Country: | United States |
| IATA Code: | ALO |
| ICAO Code: | KALO |
| Coordinates: | 42°33′25″N, 92°24′1″W |