How far is Laredo, TX, from Seattle, WA?
The distance between Seattle (Seattle–Tacoma International Airport) and Laredo (Laredo International Airport) is 1846 miles / 2971 kilometers / 1604 nautical miles.
The driving distance from Seattle (SEA) to Laredo (LRD) is 2210 miles / 3556 kilometers, and travel time by car is about 41 hours 17 minutes.
Seattle–Tacoma International Airport – Laredo International Airport
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Distance from Seattle to Laredo
There are several ways to calculate the distance from Seattle to Laredo. Here are two standard methods:
Vincenty's formula (applied above)- 1846.221 miles
- 2971.205 kilometers
- 1604.323 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- 1846.180 miles
- 2971.139 kilometers
- 1604.286 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 Seattle to Laredo?
The estimated flight time from Seattle–Tacoma International Airport to Laredo International Airport is 3 hours and 59 minutes.
What is the time difference between Seattle and Laredo?
The time difference between Seattle and Laredo is 2 hours. Laredo is 2 hours ahead of Seattle.
Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Laredo International Airport (LRD)
On average, flying from Seattle to Laredo generates about 204 kg of CO2 per passenger, and 204 kilograms equals 449 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Seattle to Laredo
See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Laredo International Airport (LRD).
Airport information
| Origin | Seattle–Tacoma International Airport |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | SEA |
| ICAO Code: | KSEA |
| Coordinates: | 47°26′56″N, 122°18′32″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 |