How far is Thompson from Grayling, AK?

The distance between Grayling (Grayling Airport) and Thompson (Thompson Airport) is 2161 miles / 3478 kilometers / 1878 nautical miles.

The driving distance from Grayling (KGX) to Thompson (YTH) is 3246 miles / 5224 kilometers, and travel time by car is about 118 hours 40 minutes.

Distance from Grayling to Thompson

There are several ways to calculate the distance from Grayling to Thompson. Here are two standard methods:

Vincenty's formula (applied above)

• 2160.822 miles
• 3477.506 kilometers
• 1877.703 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

• 2153.271 miles
• 3465.353 kilometers
• 1871.141 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 Grayling to Thompson?

The estimated flight time from Grayling Airport to Thompson Airport is 4 hours and 35 minutes.

What is the time difference between Grayling and Thompson?

The time difference between Grayling and Thompson is 3 hours. Thompson is 3 hours ahead of Grayling.

Flight carbon footprint between Grayling Airport (KGX) and Thompson Airport (YTH)

On average, flying from Grayling to Thompson generates about 236 kg of CO2 per passenger, and 236 kilograms equals 520 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Grayling to Thompson

See the map of the shortest flight path between Grayling Airport (KGX) and Thompson Airport (YTH).

Airport information

Origin	Grayling Airport
City:	Grayling, AK
Country:	United States
IATA Code:	KGX
ICAO Code:	PAGX
Coordinates:	62°53′42″N, 160°3′58″W

Destination	Thompson Airport
City:	Thompson
Country:	Canada
IATA Code:	YTH
ICAO Code:	CYTH
Coordinates:	55°48′3″N, 97°51′51″W