How far is Laredo, TX, from Seattle, WA?
The distance between Seattle (Seattle Boeing Field) and Laredo (Laredo International Airport) is 1850 miles / 2977 kilometers / 1607 nautical miles.
The driving distance from Seattle (BFI) to Laredo (LRD) is 2208 miles / 3553 kilometers, and travel time by car is about 41 hours 15 minutes.
Seattle Boeing Field – 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)- 1849.566 miles
- 2976.588 kilometers
- 1607.229 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- 1849.535 miles
- 2976.538 kilometers
- 1607.202 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 Boeing Field to Laredo International Airport is 4 hours and 0 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 Boeing Field (BFI) and Laredo International Airport (LRD)
On average, flying from Seattle to Laredo generates about 204 kg of CO2 per passenger, and 204 kilograms equals 450 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 Boeing Field (BFI) and Laredo International Airport (LRD).
Airport information
| Origin | Seattle Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″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 |