How far is Piedras Negras from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Piedras Negras. Here are two common methods:Vincenty's formula (applied above)
- 1519.121 miles
- 2444.788 kilometers
- 1320.080 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 1517.378 miles
- 2441.982 kilometers
- 1318.565 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).
Estimated flight time from Ronald Reagan Washington National Airport (DCA) to Piedras Negras International Airport (PDS) is 3 hours 22 minutes.
Time difference and current local times
The time difference between Washington D.C. and Piedras Negras is 1 hour. Piedras Negras is 1 hour behind Washington D.C..
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 166 kg (366 pounds).
Washington D.C. to Piedras Negras flight path
Shortest flight path between Ronald Reagan Washington National Airport (DCA) and Piedras Negras International Airport (PDS).
Frequent Flyer Miles Calculator
Washington D.C. (DCA) → Piedras Negras (PDS).