How far is Tok, AK, from Idaho Falls, ID?
The distance between Idaho Falls (Idaho Falls Regional Airport) and Tok (Tok Junction Airport) is 1837 miles / 2957 kilometers / 1596 nautical miles.
The driving distance from Idaho Falls (IDA) to Tok (TKJ) is 2448 miles / 3940 kilometers, and travel time by car is about 46 hours 8 minutes.
Idaho Falls Regional Airport – Tok Junction Airport
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Distance from Idaho Falls to Tok
There are several ways to calculate the distance from Idaho Falls to Tok. Here are two standard methods:
Vincenty's formula (applied above)- 1837.086 miles
- 2956.504 kilometers
- 1596.384 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- 1833.580 miles
- 2950.860 kilometers
- 1593.337 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 Idaho Falls to Tok?
The estimated flight time from Idaho Falls Regional Airport to Tok Junction Airport is 3 hours and 58 minutes.
What is the time difference between Idaho Falls and Tok?
The time difference between Idaho Falls and Tok is 2 hours. Tok is 2 hours behind Idaho Falls.
Flight carbon footprint between Idaho Falls Regional Airport (IDA) and Tok Junction Airport (TKJ)
On average, flying from Idaho Falls to Tok generates about 203 kg of CO2 per passenger, and 203 kilograms equals 448 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Idaho Falls to Tok
See the map of the shortest flight path between Idaho Falls Regional Airport (IDA) and Tok Junction Airport (TKJ).
Airport information
| Origin | Idaho Falls Regional Airport |
|---|---|
| City: | Idaho Falls, ID |
| Country: | United States  |
| IATA Code: | IDA |
| ICAO Code: | KIDA |
| Coordinates: | 43°30′52″N, 112°4′15″W |
| Destination | Tok Junction Airport |
|---|---|
| City: | Tok, AK |
| Country: | United States |
| IATA Code: | TKJ |
| ICAO Code: | PFTO |
| Coordinates: | 63°19′46″N, 142°57′14″W |