Air Miles Calculator

Distance between Chicago, IL (MDW) and Baltimore, MD (BWI)

Distance from Midway International Airport to Baltimore–Washington International Airport is 611 miles / 983 kilometers / 531 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 610.620 miles
  • 982.697 kilometers
  • 530.614 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
  • 609.283 miles
  • 980.547 kilometers
  • 529.453 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 Midway International Airport (MDW) to Baltimore–Washington International Airport (BWI) is 1 hour 39 minutes.

Time difference and current local times

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

Time Difference

Chicago
Baltimore

Chicago, IL

 CST

Baltimore, MD

 EST

Airport information


A Midway International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: MDW
ICAO Code: KMDW
Coordinates: 41°47′9″N, 87°45′8″W

B Baltimore–Washington International Airport
City: Baltimore, MD
Country: United States Flag of United States
IATA Code: BWI
ICAO Code: KBWI
Coordinates: 39°10′31″N, 76°40′5″W

Map

Flight map from Chicago to Baltimore.

Frequent Flyer Miles Calculator

Chicago (MDW) → Baltimore (BWI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
611
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
611

Round trip?