How far is Laredo, TX, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Laredo (Laredo International Airport) is 1166 miles / 1877 kilometers / 1013 nautical miles.
The driving distance from Ontario (ONT) to Laredo (LRD) is 1370 miles / 2205 kilometers, and travel time by car is about 24 hours 8 minutes.
Ontario International Airport – Laredo International Airport
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Distance from Ontario to Laredo
There are several ways to calculate the distance from Ontario to Laredo. Here are two standard methods:
Vincenty's formula (applied above)- 1166.058 miles
- 1876.589 kilometers
- 1013.277 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- 1164.590 miles
- 1874.226 kilometers
- 1012.001 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 Ontario to Laredo?
The estimated flight time from Ontario International Airport to Laredo International Airport is 2 hours and 42 minutes.
What is the time difference between Ontario and Laredo?
The time difference between Ontario and Laredo is 2 hours. Laredo is 2 hours ahead of Ontario.
Flight carbon footprint between Ontario International Airport (ONT) and Laredo International Airport (LRD)
On average, flying from Ontario to Laredo 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 Ontario to Laredo
See the map of the shortest flight path between Ontario International Airport (ONT) and Laredo International Airport (LRD).
Airport information
| Origin | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States  |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″W |
| Destination | Laredo International Airport |
|---|---|
| City: | Laredo, TX |
| Country: | United States |
| IATA Code: | LRD |
| ICAO Code: | KLRD |
| Coordinates: | 27°32′37″N, 99°27′41″W |