# Distance between Bangor, ME (BGR) and Ketchikan, AK (KTN)

Flight distance from Bangor to Ketchikan (Bangor International Airport – Ketchikan International Airport) is 2787 miles / 4485 kilometers / 2422 nautical miles. Estimated flight time is 5 hours 46 minutes.

Driving distance from Bangor (BGR) to Ketchikan (KTN) is 3713 miles / 5975 kilometers and travel time by car is about 73 hours 38 minutes.

## Map of flight path and driving directions from Bangor to Ketchikan.

Shortest flight path between Bangor International Airport (BGR) and Ketchikan International Airport (KTN).

## How far is Ketchikan from Bangor?

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

Vincenty's formula (applied above)
• 2786.674 miles
• 4484.718 kilometers
• 2421.554 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
• 2778.648 miles
• 4471.801 kilometers
• 2414.579 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 Bangor International Airport
City: Bangor, ME
Country: United States
IATA Code: BGR
ICAO Code: KBGR
Coordinates: 44°48′26″N, 68°49′41″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 Bangor and Ketchikan is 4 hours. Ketchikan is 4 hours behind Bangor.

EST

AKST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 309 kg (681 pounds).

## Frequent Flyer Miles Calculator

Bangor (BGR) → Ketchikan (KTN).

Distance:
2787
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2787

Round trip?