Air Miles Calculator logo

How far is Piedras Negras from Ketchikan, AK?

The distance between Ketchikan (Ketchikan International Airport) and Piedras Negras (Piedras Negras International Airport) is 2406 miles / 3872 kilometers / 2091 nautical miles.

The driving distance from Ketchikan (KTN) to Piedras Negras (PDS) is 3089 miles / 4971 kilometers, and travel time by car is about 64 hours 8 minutes.

Ketchikan International Airport – Piedras Negras International Airport

Distance arrow
2406
Miles
Distance arrow
3872
Kilometers
Distance arrow
2091
Nautical miles

Search flights

Distance from Ketchikan to Piedras Negras

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

Vincenty's formula (applied above)
  • 2405.875 miles
  • 3871.881 kilometers
  • 2090.649 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
  • 2404.860 miles
  • 3870.248 kilometers
  • 2089.767 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 Ketchikan to Piedras Negras?

The estimated flight time from Ketchikan International Airport to Piedras Negras International Airport is 5 hours and 3 minutes.

Flight carbon footprint between Ketchikan International Airport (KTN) and Piedras Negras International Airport (PDS)

On average, flying from Ketchikan to Piedras Negras generates about 264 kg of CO2 per passenger, and 264 kilograms equals 582 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ketchikan to Piedras Negras

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

Airport information

Origin Ketchikan International Airport
City: Ketchikan, AK
Country: United States Flag of United States
IATA Code: KTN
ICAO Code: PAKT
Coordinates: 55°21′19″N, 131°42′38″W
Destination Piedras Negras International Airport
City: Piedras Negras
Country: Mexico Flag of Mexico
IATA Code: PDS
ICAO Code: MMPG
Coordinates: 28°37′38″N, 100°32′6″W