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How far is Ketchikan, AK, from Mary's Harbour?

The distance between Mary's Harbour (Mary's Harbour Airport) and Ketchikan (Ketchikan International Airport) is 2954 miles / 4755 kilometers / 2567 nautical miles.

The driving distance from Mary's Harbour (YMH) to Ketchikan (KTN) is 4622 miles / 7439 kilometers, and travel time by car is about 104 hours 21 minutes.

Mary's Harbour Airport – Ketchikan International Airport

Distance arrow
2954
Miles
Distance arrow
4755
Kilometers
Distance arrow
2567
Nautical miles
Flight time duration
6 h 5 min
Time Difference
5 h 30 min
CO2 emission
329 kg

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Distance from Mary's Harbour to Ketchikan

There are several ways to calculate the distance from Mary's Harbour to Ketchikan. Here are two standard methods:

Vincenty's formula (applied above)
  • 2954.449 miles
  • 4754.725 kilometers
  • 2567.346 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
  • 2944.760 miles
  • 4739.132 kilometers
  • 2558.927 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 Mary's Harbour to Ketchikan?

The estimated flight time from Mary's Harbour Airport to Ketchikan International Airport is 6 hours and 5 minutes.

Flight carbon footprint between Mary's Harbour Airport (YMH) and Ketchikan International Airport (KTN)

On average, flying from Mary's Harbour to Ketchikan generates about 329 kg of CO2 per passenger, and 329 kilograms equals 725 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Mary's Harbour to Ketchikan

See the map of the shortest flight path between Mary's Harbour Airport (YMH) and Ketchikan International Airport (KTN).

Airport information

Origin Mary's Harbour Airport
City: Mary's Harbour
Country: Canada Flag of Canada
IATA Code: YMH
ICAO Code: CYMH
Coordinates: 52°18′10″N, 55°50′49″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