Map of flight path from Tokyo to Casper.
Shortest flight path between Narita International Airport (NRT) and Casper–Natrona County International Airport (CPR).
How far is Casper from Tokyo?
There are several ways to calculate distances between Tokyo and Casper. Here are two common methods:Vincenty's formula (applied above)
- 5578.346 miles
- 8977.477 kilometers
- 4847.450 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
- 5565.184 miles
- 8956.295 kilometers
- 4836.012 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).
Time difference and current local times
The time difference between Tokyo and Casper is 16 hours. Casper is 16 hours behind Tokyo.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 660 kg (1 455 pounds).
Frequent Flyer Miles Calculator
Tokyo (NRT) → Casper (CPR).