Air Miles Calculator

Distance between Chicago, IL (ORD) and Harrisburg, PA (MDT)

Distance from O'Hare International Airport to Harrisburg International Airport is 594 miles / 956 kilometers / 516 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 594.141 miles
  • 956.178 kilometers
  • 516.295 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
  • 592.717 miles
  • 953.885 kilometers
  • 515.057 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from O'Hare International Airport (ORD) to Harrisburg International Airport (MDT) is 1 hour 37 minutes.

Time difference and current local times

The time difference between Chicago and Harrisburg is 1 hour. Harrisburg is 1 hour ahead of Chicago.

Time Difference

Chicago
Harrisburg

Chicago, IL

 CST

Harrisburg, PA

 EST

Airport information


A 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 Harrisburg International Airport
City: Harrisburg, PA
Country: United States Flag of United States
IATA Code: MDT
ICAO Code: KMDT
Coordinates: 40°11′36″N, 76°45′48″W

Map

Flight map from Chicago to Harrisburg.

Frequent Flyer Miles Calculator

Chicago (ORD) → Harrisburg (MDT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
594
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
594

Round trip?