# Distance between Sioux City, IA (SUX) and Piedras Negras (PDS)

Flight distance from Sioux City to Piedras Negras (Sioux Gateway Airport – Piedras Negras International Airport) is 978 miles / 1574 kilometers / 850 nautical miles. Estimated flight time is 2 hours 21 minutes.

Driving distance from Sioux City (SUX) to Piedras Negras (PDS) is 1177 miles / 1895 kilometers and travel time by car is about 20 hours 8 minutes.

## 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).

## Airport information

A Sioux Gateway Airport
City: Sioux City, IA
Country: United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″W

B Piedras Negras International Airport
City: Piedras Negras
Country: Mexico
IATA Code: PDS
ICAO Code: MMPG
Coordinates: 28°37′38″N, 100°32′6″W

## Time difference and current local times

There is no time difference between Sioux City and Piedras Negras.

CDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 149 kg (329 pounds).

## Frequent Flyer Miles Calculator

Sioux City (SUX) → Piedras Negras (PDS).

Distance:
978
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
978

Round trip?