How far is Ketchikan from Oklahoma City?
There are several ways to calculate distances between Oklahoma City and Ketchikan. Here are two common methods:Vincenty's formula (applied above)
- 2121.487 miles
- 3414.202 kilometers
- 1843.522 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
- 2118.538 miles
- 3409.457 kilometers
- 1840.959 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 Will Rogers World Airport (OKC) to Ketchikan International Airport (KTN) is 4 hours 31 minutes.
Time difference and current local times
The time difference between Oklahoma City and Ketchikan is 3 hours. Ketchikan is 3 hours behind Oklahoma City.
Oklahoma City, OK
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 235 kg (518 pounds).
Oklahoma City to Ketchikan flight map.
Frequent Flyer Miles Calculator
Oklahoma City (OKC) → Ketchikan (KTN).