# Distance between Casper, WY (CPR) and Tatitlek, AK (TEK)

Flight distance from Casper to Tatitlek (Casper–Natrona County International Airport – Tatitlek Airport) is 2070 miles / 3332 kilometers / 1799 nautical miles. Estimated flight time is 4 hours 25 minutes.

Driving distance from Casper (CPR) to Tatitlek (TEK) is 2901 miles / 4668 kilometers and travel time by car is about 55 hours 27 minutes.

## Map of flight path and driving directions from Casper to Tatitlek.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Tatitlek Airport (TEK).

## How far is Tatitlek from Casper?

There are several ways to calculate distances between Casper and Tatitlek. Here are two common methods:

Vincenty's formula (applied above)
• 2070.231 miles
• 3331.714 kilometers
• 1798.982 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 2065.605 miles
• 3324.269 kilometers
• 1794.962 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).

## Airport information

A Casper–Natrona County International Airport
City: Casper, WY
Country: United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W

B Tatitlek Airport
City: Tatitlek, AK
Country: United States
IATA Code: TEK
ICAO Code: PAKA
Coordinates: 60°52′17″N, 146°41′25″W

## Time difference and current local times

The time difference between Casper and Tatitlek is 2 hours. Tatitlek is 2 hours behind Casper.

MST

AKST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 225 kg (497 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Tatitlek (TEK).

Distance:
2070
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2070

Round trip?