Air Miles Calculator

Distance between Casper, WY (CPR) and Boston, MA (BOS)

Flight distance from Casper to Boston (Casper–Natrona County International Airport – Logan International Airport) is 1794 miles / 2887 kilometers / 1559 nautical miles. Estimated flight time is 3 hours 53 minutes.

Driving distance from Casper (CPR) to Boston (BOS) is 2126 miles / 3422 kilometers and travel time by car is about 36 hours 6 minutes.

Map of flight path and driving directions from Casper to Boston.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Logan International Airport (BOS).

How far is Boston from Casper?

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

Vincenty's formula (applied above)
  • 1794.051 miles
  • 2887.245 kilometers
  • 1558.987 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
  • 1789.296 miles
  • 2879.592 kilometers
  • 1554.855 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 Flag of United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W

B Logan International Airport
City: Boston, MA
Country: United States Flag of United States
IATA Code: BOS
ICAO Code: KBOS
Coordinates: 42°21′51″N, 71°0′18″W

Time difference and current local times

The time difference between Casper and Boston is 2 hours. Boston is 2 hours ahead of Casper.

Time Difference

Casper, WY

 MST

Boston, MA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 200 kg (440 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Boston (BOS).

Distance:
1794
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1794

Round trip?