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How far is Roswell, NM, from Ketchikan, AK?

The distance between Ketchikan (Ketchikan International Airport) and Roswell (Roswell International Air Center) is 2007 miles / 3230 kilometers / 1744 nautical miles.

The driving distance from Ketchikan (KTN) to Roswell (ROW) is 2641 miles / 4251 kilometers, and travel time by car is about 56 hours 15 minutes.

Ketchikan International Airport – Roswell International Air Center

Distance arrow
2007
Miles
Distance arrow
3230
Kilometers
Distance arrow
1744
Nautical miles

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Distance from Ketchikan to Roswell

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

Vincenty's formula (applied above)
  • 2007.289 miles
  • 3230.419 kilometers
  • 1744.287 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
  • 2005.772 miles
  • 3227.977 kilometers
  • 1742.968 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 Roswell?

The estimated flight time from Ketchikan International Airport to Roswell International Air Center is 4 hours and 18 minutes.

Flight carbon footprint between Ketchikan International Airport (KTN) and Roswell International Air Center (ROW)

On average, flying from Ketchikan to Roswell generates about 219 kg of CO2 per passenger, and 219 kilograms equals 482 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 Roswell

See the map of the shortest flight path between Ketchikan International Airport (KTN) and Roswell International Air Center (ROW).

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 Roswell International Air Center
City: Roswell, NM
Country: United States Flag of United States
IATA Code: ROW
ICAO Code: KROW
Coordinates: 33°18′5″N, 104°31′51″W