Air Miles Calculator logo

How far is Harlingen, TX, from Ketchikan, AK?

The distance between Ketchikan (Ketchikan International Airport) and Harlingen (Valley International Airport) is 2639 miles / 4247 kilometers / 2293 nautical miles.

The driving distance from Ketchikan (KTN) to Harlingen (HRL) is 3311 miles / 5329 kilometers, and travel time by car is about 67 hours 54 minutes.

Ketchikan International Airport – Valley International Airport

Distance arrow
2639
Miles
Distance arrow
4247
Kilometers
Distance arrow
2293
Nautical miles

Search flights

Distance from Ketchikan to Harlingen

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

Vincenty's formula (applied above)
  • 2638.736 miles
  • 4246.634 kilometers
  • 2292.999 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
  • 2637.931 miles
  • 4245.339 kilometers
  • 2292.300 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 Ketchikan to Harlingen?

The estimated flight time from Ketchikan International Airport to Valley International Airport is 5 hours and 29 minutes.

Flight carbon footprint between Ketchikan International Airport (KTN) and Valley International Airport (HRL)

On average, flying from Ketchikan to Harlingen generates about 291 kg of CO2 per passenger, and 291 kilograms equals 642 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ketchikan to Harlingen

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

Airport information

Origin Ketchikan International Airport
City: Ketchikan, AK
Country: United States Flag of United States
IATA Code: KTN
ICAO Code: PAKT
Coordinates: 55°21′19″N, 131°42′38″W
Destination Valley International Airport
City: Harlingen, TX
Country: United States Flag of United States
IATA Code: HRL
ICAO Code: KHRL
Coordinates: 26°13′42″N, 97°39′15″W