How far is Washington D.C. from Laredo, TX?
The distance between Laredo (Laredo International Airport) and Washington D.C. (Ronald Reagan Washington National Airport) is 1509 miles / 2428 kilometers / 1311 nautical miles.
The driving distance from Laredo (LRD) to Washington D.C. (DCA) is 1777 miles / 2859 kilometers, and travel time by car is about 31 hours 42 minutes.
Laredo International Airport – Ronald Reagan Washington National Airport
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Distance from Laredo to Washington D.C.
There are several ways to calculate the distance from Laredo to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 1508.716 miles
- 2428.043 kilometers
- 1311.038 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- 1507.413 miles
- 2425.946 kilometers
- 1309.906 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 Laredo to Washington D.C.?
The estimated flight time from Laredo International Airport to Ronald Reagan Washington National Airport is 3 hours and 21 minutes.
What is the time difference between Laredo and Washington D.C.?
Flight carbon footprint between Laredo International Airport (LRD) and Ronald Reagan Washington National Airport (DCA)
On average, flying from Laredo to Washington D.C. generates about 180 kg of CO2 per passenger, and 180 kilograms equals 397 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Laredo to Washington D.C.
See the map of the shortest flight path between Laredo International Airport (LRD) and Ronald Reagan Washington National Airport (DCA).
Airport information
| Origin | Laredo International Airport |
|---|---|
| City: | Laredo, TX |
| Country: | United States  |
| IATA Code: | LRD |
| ICAO Code: | KLRD |
| Coordinates: | 27°32′37″N, 99°27′41″W |
| Destination | Ronald Reagan Washington National Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States |
| IATA Code: | DCA |
| ICAO Code: | KDCA |
| Coordinates: | 38°51′7″N, 77°2′15″W |