Air Miles Calculator

Distance between Tokyo (NRT) and Casper, WY (CPR)

Flight distance from Tokyo to Casper (Narita International Airport – Casper–Natrona County International Airport) is 5578 miles / 8977 kilometers / 4847 nautical miles. Estimated flight time is 11 hours 3 minutes.

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).

Airport information


A Narita International Airport
City: Tokyo
Country: Japan Flag of Japan
IATA Code: NRT
ICAO Code: RJAA
Coordinates: 35°45′52″N, 140°23′9″E

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

Time difference and current local times

The time difference between Tokyo and Casper is 16 hours. Casper is 16 hours behind Tokyo.

Time Difference

Tokyo

 JST

Casper, WY

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 660 kg (1 455 pounds).

Frequent Flyer Miles Calculator

Tokyo (NRT) → Casper (CPR).

Distance:
5578
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
5578

Round trip?