Air Miles Calculator

Distance between Columbus, OH (CMH) and Baltimore, MD (BWI)

Distance from John Glenn Columbus International Airport to Baltimore–Washington International Airport is 337 miles / 542 kilometers / 293 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 336.953 miles
  • 542.273 kilometers
  • 292.804 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
  • 336.157 miles
  • 540.992 kilometers
  • 292.112 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 John Glenn Columbus International Airport (CMH) to Baltimore–Washington International Airport (BWI) is 1 hour 8 minutes.

Time difference and current local times

There is no time difference between Columbus and Baltimore.

Time Difference

Columbus
Baltimore

Columbus, OH

 EST

Baltimore, MD

 EST

Airport information


A John Glenn Columbus International Airport
City: Columbus, OH
Country: United States Flag of United States
IATA Code: CMH
ICAO Code: KCMH
Coordinates: 39°59′52″N, 82°53′30″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 Columbus to Baltimore.

Frequent Flyer Miles Calculator

Columbus (CMH) → Baltimore (BWI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
337
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
337

Round trip?