Air Miles Calculator

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

Flight distance from Baltimore to Columbus (Baltimore–Washington International Airport – John Glenn Columbus International Airport) is 337 miles / 542 kilometers / 293 nautical miles. Estimated flight time is 1 hour 8 minutes.

Driving distance from Baltimore (BWI) to Columbus (CMH) is 397 miles / 639 kilometers and travel time by car is about 7 hours 13 minutes.

Map of flight path and driving directions from Baltimore to Columbus.

Shortest flight path between Baltimore–Washington International Airport (BWI) and John Glenn Columbus International Airport (CMH).

How far is Columbus from Baltimore?

There are several ways to calculate distances between Baltimore and Columbus. Here are two common 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 – the shortest distance between two points).

Airport information


A 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

B 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

Time difference and current local times

There is no time difference between Baltimore and Columbus.

Time Difference

Baltimore, MD

 EDT

Columbus, OH

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 75 kg (164 pounds).

Frequent Flyer Miles Calculator

Baltimore (BWI) → Columbus (CMH).

Distance:
337
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
337

Round trip?