Map of flight path and driving directions from Sioux City to Piedras Negras.
Shortest flight path between Sioux Gateway Airport (SUX) and Piedras Negras International Airport (PDS).
How far is Piedras Negras from Sioux City?
There are several ways to calculate distances between Sioux City and Piedras Negras. Here are two common methods:Vincenty's formula (applied above)
- 977.739 miles
- 1573.519 kilometers
- 849.632 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
- 979.639 miles
- 1576.575 kilometers
- 851.283 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).
Time difference and current local times
There is no time difference between Sioux City and Piedras Negras.
Sioux City, IA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 149 kg (329 pounds).
Frequent Flyer Miles Calculator
Sioux City (SUX) → Piedras Negras (PDS).