How far is Ketchikan, AK, from Ontario, CA?

The distance between Ontario (Ontario International Airport) and Ketchikan (Ketchikan International Airport) is 1619 miles / 2606 kilometers / 1407 nautical miles.

The driving distance from Ontario (ONT) to Ketchikan (KTN) is 2286 miles / 3679 kilometers, and travel time by car is about 49 hours 41 minutes.

Distance from Ontario to Ketchikan

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

Vincenty's formula (applied above)

• 1619.409 miles
• 2606.186 kilometers
• 1407.228 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

• 1619.461 miles
• 2606.270 kilometers
• 1407.273 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 Ontario to Ketchikan?

The estimated flight time from Ontario International Airport to Ketchikan International Airport is 3 hours and 33 minutes.

What is the time difference between Ontario and Ketchikan?

The time difference between Ontario and Ketchikan is 1 hour. Ketchikan is 1 hour behind Ontario.

Flight carbon footprint between Ontario International Airport (ONT) and Ketchikan International Airport (KTN)

On average, flying from Ontario to Ketchikan generates about 187 kg of CO2 per passenger, and 187 kilograms equals 413 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ontario to Ketchikan

See the map of the shortest flight path between Ontario International Airport (ONT) and Ketchikan International Airport (KTN).

Airport information

Origin	Ontario International Airport
City:	Ontario, CA
Country:	United States
IATA Code:	ONT
ICAO Code:	KONT
Coordinates:	34°3′21″N, 117°36′3″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