How far is Piedras Negras from Kalskag, AK?

The distance between Kalskag (Kalskag Airport) and Piedras Negras (Piedras Negras International Airport) is 3517 miles / 5660 kilometers / 3056 nautical miles.

Distance from Kalskag to Piedras Negras

There are several ways to calculate the distance from Kalskag to Piedras Negras. Here are two standard methods:

Vincenty's formula (applied above)

• 3516.877 miles
• 5659.865 kilometers
• 3056.083 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

• 3512.182 miles
• 5652.310 kilometers
• 3052.003 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 Kalskag to Piedras Negras?

The estimated flight time from Kalskag Airport to Piedras Negras International Airport is 7 hours and 9 minutes.

What is the time difference between Kalskag and Piedras Negras?

The time difference between Kalskag and Piedras Negras is 3 hours. Piedras Negras is 3 hours ahead of Kalskag.

Flight carbon footprint between Kalskag Airport (KLG) and Piedras Negras International Airport (PDS)

On average, flying from Kalskag to Piedras Negras generates about 397 kg of CO2 per passenger, and 397 kilograms equals 875 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Kalskag to Piedras Negras

See the map of the shortest flight path between Kalskag Airport (KLG) and Piedras Negras International Airport (PDS).

Airport information

Origin	Kalskag Airport
City:	Kalskag, AK
Country:	United States
IATA Code:	KLG
ICAO Code:	PALG
Coordinates:	61°32′10″N, 160°20′27″W

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