# Distance between Spokane, WA (GEG) and Piedras Negras (PDS)

Flight distance from Spokane to Piedras Negras (Spokane International Airport – Piedras Negras International Airport) is 1597 miles / 2569 kilometers / 1387 nautical miles. Estimated flight time is 3 hours 31 minutes.

Driving distance from Spokane (GEG) to Piedras Negras (PDS) is 2054 miles / 3305 kilometers and travel time by car is about 34 hours 33 minutes.

## Map of flight path and driving directions from Spokane to Piedras Negras.

Shortest flight path between Spokane International Airport (GEG) and Piedras Negras International Airport (PDS).

## How far is Piedras Negras from Spokane?

There are several ways to calculate distances between Spokane and Piedras Negras. Here are two common methods:

Vincenty's formula (applied above)
• 1596.522 miles
• 2569.353 kilometers
• 1387.340 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
• 1597.162 miles
• 2570.382 kilometers
• 1387.895 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 Spokane International Airport
City: Spokane, WA
Country: United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″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

The time difference between Spokane and Piedras Negras is 2 hours. Piedras Negras is 2 hours ahead of Spokane.

PST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 186 kg (409 pounds).

## Frequent Flyer Miles Calculator

Spokane (GEG) → Piedras Negras (PDS).

Distance:
1597
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1597

Round trip?