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How far is Ketchikan, AK, from St. Paul Island, AK?

The distance between St. Paul Island (St. Paul Island Airport) and Ketchikan (Ketchikan International Airport) is 1468 miles / 2363 kilometers / 1276 nautical miles.

St. Paul Island Airport – Ketchikan International Airport

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1468
Miles
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2363
Kilometers
Distance arrow
1276
Nautical miles

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Distance from St. Paul Island to Ketchikan

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

Vincenty's formula (applied above)
  • 1468.383 miles
  • 2363.133 kilometers
  • 1275.990 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
  • 1463.366 miles
  • 2355.059 kilometers
  • 1271.630 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 St. Paul Island to Ketchikan?

The estimated flight time from St. Paul Island Airport to Ketchikan International Airport is 3 hours and 16 minutes.

Flight carbon footprint between St. Paul Island Airport (SNP) and Ketchikan International Airport (KTN)

On average, flying from St. Paul Island to Ketchikan generates about 177 kg of CO2 per passenger, and 177 kilograms equals 391 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St. Paul Island to Ketchikan

See the map of the shortest flight path between St. Paul Island Airport (SNP) and Ketchikan International Airport (KTN).

Airport information

Origin St. Paul Island Airport
City: St. Paul Island, AK
Country: United States Flag of United States
IATA Code: SNP
ICAO Code: PASN
Coordinates: 57°9′58″N, 170°13′21″W
Destination 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