How far is Ontario, CA, from Harlingen, TX?
The distance between Harlingen (Valley International Airport) and Ontario (Ontario International Airport) is 1307 miles / 2104 kilometers / 1136 nautical miles.
The driving distance from Harlingen (HRL) to Ontario (ONT) is 1566 miles / 2520 kilometers, and travel time by car is about 26 hours 59 minutes.
Valley International Airport – Ontario International Airport
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Distance from Harlingen to Ontario
There are several ways to calculate the distance from Harlingen to Ontario. Here are two standard methods:
Vincenty's formula (applied above)- 1307.137 miles
- 2103.633 kilometers
- 1135.871 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- 1305.693 miles
- 2101.309 kilometers
- 1134.616 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 Ontario?
The estimated flight time from Valley International Airport to Ontario International Airport is 2 hours and 58 minutes.
What is the time difference between Harlingen and Ontario?
The time difference between Harlingen and Ontario is 2 hours. Ontario is 2 hours behind Harlingen.
Flight carbon footprint between Valley International Airport (HRL) and Ontario International Airport (ONT)
On average, flying from Harlingen to Ontario generates about 167 kg of CO2 per passenger, and 167 kilograms equals 369 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 Ontario
See the map of the shortest flight path between Valley International Airport (HRL) and Ontario International Airport (ONT).
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 | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″W |