How far is Ketchikan from Eastsound?
There are several ways to calculate distances between Eastsound and Ketchikan. Here are two common methods:Vincenty's formula (applied above)
- 592.408 miles
- 953.388 kilometers
- 514.788 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 591.423 miles
- 951.803 kilometers
- 513.932 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).
Estimated flight time from Orcas Island Airport (ESD) to Ketchikan International Airport (KTN) is 1 hour 37 minutes.
Time difference and current local times
The time difference between Eastsound and Ketchikan is 1 hour. Ketchikan is 1 hour behind Eastsound.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 102 kg (224 pounds).
Eastsound to Ketchikan flight map.
Frequent Flyer Miles Calculator
Eastsound (ESD) → Ketchikan (KTN).