Distance between New York, NY (LGA) and Ketchikan, AK (KTN)

Flight distance from New York to Ketchikan (New York LaGuardia Airport – Ketchikan International Airport) is 2768 miles / 4455 kilometers / 2405 nautical miles. Estimated flight time is 5 hours 44 minutes.

Driving distance from New York (LGA) to Ketchikan (KTN) is 3486 miles / 5610 kilometers and travel time by car is about 66 hours 37 minutes.

Map of flight path and driving directions from New York to Ketchikan.

Shortest flight path between New York LaGuardia Airport (LGA) and Ketchikan International Airport (KTN).

How far is Ketchikan from New York?

There are several ways to calculate distances between New York and Ketchikan. Here are two common methods:

Vincenty's formula (applied above)
• 2768.153 miles
• 4454.910 kilometers
• 2405.459 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
• 2761.099 miles
• 4443.558 kilometers
• 2399.329 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).

Airport information

A New York LaGuardia Airport
City: New York, NY
Country: United States
IATA Code: LGA
ICAO Code: KLGA
Coordinates: 40°46′37″N, 73°52′21″W

B Ketchikan International Airport
City: Ketchikan, AK
Country: United States
IATA Code: KTN
ICAO Code: PAKT
Coordinates: 55°21′19″N, 131°42′38″W

Time difference and current local times

The time difference between New York and Ketchikan is 4 hours. Ketchikan is 4 hours behind New York.

EDT

AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 307 kg (676 pounds).

Frequent Flyer Miles Calculator

New York (LGA) → Ketchikan (KTN).

Distance:
2768
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2768

Round trip?