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How far is Ketchikan, AK, from Sydney?

The distance between Sydney (Sydney/J.A. Douglas McCurdy Airport) and Ketchikan (Ketchikan International Airport) is 3061 miles / 4926 kilometers / 2660 nautical miles.

The driving distance from Sydney (YQY) to Ketchikan (KTN) is 4112 miles / 6617 kilometers, and travel time by car is about 89 hours 2 minutes.

Sydney/J.A. Douglas McCurdy Airport – Ketchikan International Airport

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3061
Miles
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4926
Kilometers
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2660
Nautical miles

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Distance from Sydney to Ketchikan

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

Vincenty's formula (applied above)
  • 3060.984 miles
  • 4926.177 kilometers
  • 2659.923 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
  • 3051.824 miles
  • 4911.434 kilometers
  • 2651.962 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 Sydney to Ketchikan?

The estimated flight time from Sydney/J.A. Douglas McCurdy Airport to Ketchikan International Airport is 6 hours and 17 minutes.

Flight carbon footprint between Sydney/J.A. Douglas McCurdy Airport (YQY) and Ketchikan International Airport (KTN)

On average, flying from Sydney to Ketchikan generates about 342 kg of CO2 per passenger, and 342 kilograms equals 753 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sydney to Ketchikan

See the map of the shortest flight path between Sydney/J.A. Douglas McCurdy Airport (YQY) and Ketchikan International Airport (KTN).

Airport information

Origin Sydney/J.A. Douglas McCurdy Airport
City: Sydney
Country: Canada Flag of Canada
IATA Code: YQY
ICAO Code: CYQY
Coordinates: 46°9′41″N, 60°2′52″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