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How far is Tok, AK, from Houston, TX?

The distance between Houston (Houston George Bush Intercontinental Airport) and Tok (Tok Junction Airport) is 3104 miles / 4995 kilometers / 2697 nautical miles.

The driving distance from Houston (IAH) to Tok (TKJ) is 3882 miles / 6248 kilometers, and travel time by car is about 73 hours 13 minutes.

Houston George Bush Intercontinental Airport – Tok Junction Airport

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3104
Miles
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4995
Kilometers
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2697
Nautical miles

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Distance from Houston to Tok

There are several ways to calculate the distance from Houston to Tok. Here are two standard methods:

Vincenty's formula (applied above)
  • 3103.721 miles
  • 4994.955 kilometers
  • 2697.060 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
  • 3100.354 miles
  • 4989.537 kilometers
  • 2694.134 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 Houston to Tok?

The estimated flight time from Houston George Bush Intercontinental Airport to Tok Junction Airport is 6 hours and 22 minutes.

Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and Tok Junction Airport (TKJ)

On average, flying from Houston to Tok generates about 347 kg of CO2 per passenger, and 347 kilograms equals 764 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Houston to Tok

See the map of the shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Tok Junction Airport (TKJ).

Airport information

Origin Houston George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W
Destination Tok Junction Airport
City: Tok, AK
Country: United States Flag of United States
IATA Code: TKJ
ICAO Code: PFTO
Coordinates: 63°19′46″N, 142°57′14″W