Air Miles Calculator

Distance between Chicago, IL (ORD) and Fort Mcpherson (ZFM)

Distance from Chicago to Fort Mcpherson (Chicago O'Hare International Airport – Fort McPherson Airport) is 2469 miles / 3974 kilometers / 2146 nautical miles.

How far is Fort Mcpherson from Chicago?

There are several ways to calculate distances between Chicago and Fort Mcpherson. Here are two common methods:

Vincenty's formula (applied above)
  • 2469.355 miles
  • 3974.041 kilometers
  • 2145.811 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
  • 2464.084 miles
  • 3965.560 kilometers
  • 2141.231 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).

Flight duration

Estimated flight time from Chicago O'Hare International Airport (ORD) to Fort McPherson Airport (ZFM) is 5 hours 10 minutes.

Time difference and current local times

The time difference between Chicago and Fort Mcpherson is 1 hour. Fort Mcpherson is 1 hour behind Chicago.

Time Difference

Chicago
Fort Mcpherson

Chicago, IL

 CDT

Fort Mcpherson

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 276 kg (608 pounds).

Airport information


A Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Fort McPherson Airport
City: Fort Mcpherson
Country: Canada Flag of Canada
IATA Code: ZFM
ICAO Code: CZFM
Coordinates: 67°24′27″N, 134°51′39″W

Chicago to Fort Mcpherson flight path

Shortest flight path between Chicago O'Hare International Airport (ORD) and Fort McPherson Airport (ZFM).

Frequent Flyer Miles Calculator

Chicago (ORD) → Fort Mcpherson (ZFM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2469
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2469

Round trip?