How far is Ketchikan from Lafayette?
There are several ways to calculate distances between Lafayette and Ketchikan. Here are two common methods:Vincenty's formula (applied above)
- 2603.913 miles
- 4190.591 kilometers
- 2262.738 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
- 2601.233 miles
- 4186.278 kilometers
- 2260.409 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 Lafayette Regional Airport (LFT) to Ketchikan International Airport (KTN) is 5 hours 25 minutes.
Time difference and current local times
The time difference between Lafayette and Ketchikan is 3 hours. Ketchikan is 3 hours behind Lafayette.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 292 kg (643 pounds).
Lafayette to Ketchikan flight map.
Frequent Flyer Miles Calculator
Lafayette (LFT) → Ketchikan (KTN).