How far is Ketchikan, AK, from Billings, MT?

The distance between Billings (Billings Logan International Airport) and Ketchikan (Ketchikan International Airport) is 1206 miles / 1940 kilometers / 1048 nautical miles.

The driving distance from Billings (BIL) to Ketchikan (KTN) is 1576 miles / 2536 kilometers, and travel time by car is about 37 hours 2 minutes.

Distance from Billings to Ketchikan

There are several ways to calculate the distance from Billings to Ketchikan. Here are two standard methods:

Vincenty's formula (applied above)

• 1205.634 miles
• 1940.280 kilometers
• 1047.668 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 1202.869 miles
• 1935.830 kilometers
• 1045.265 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).

How long does it take to fly from Billings to Ketchikan?

The estimated flight time from Billings Logan International Airport to Ketchikan International Airport is 2 hours and 46 minutes.

What is the time difference between Billings and Ketchikan?

The time difference between Billings and Ketchikan is 2 hours. Ketchikan is 2 hours behind Billings.

Flight carbon footprint between Billings Logan International Airport (BIL) and Ketchikan International Airport (KTN)

On average, flying from Billings to Ketchikan generates about 162 kg of CO2 per passenger, and 162 kilograms equals 356 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Billings to Ketchikan

See the map of the shortest flight path between Billings Logan International Airport (BIL) and Ketchikan International Airport (KTN).

Airport information

Origin	Billings Logan International Airport
City:	Billings, MT
Country:	United States
IATA Code:	BIL
ICAO Code:	KBIL
Coordinates:	45°48′27″N, 108°32′34″W

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