Air Miles Calculator

Distance between Dayton, OH (DAY) and Baltimore, MD (BWI)

Distance from Dayton International Airport to Baltimore–Washington International Airport is 406 miles / 654 kilometers / 353 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 406.334 miles
  • 653.931 kilometers
  • 353.094 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
  • 405.353 miles
  • 652.353 kilometers
  • 352.242 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 Dayton International Airport (DAY) to Baltimore–Washington International Airport (BWI) is 1 hour 16 minutes.

Time difference and current local times

There is no time difference between Dayton and Baltimore.

Time Difference

Dayton
Baltimore

Dayton, OH

 EST

Baltimore, MD

 EST

Airport information


A Dayton International Airport
City: Dayton, OH
Country: United States Flag of United States
IATA Code: DAY
ICAO Code: KDAY
Coordinates: 39°54′8″N, 84°13′9″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 Dayton to Baltimore.

Frequent Flyer Miles Calculator

Dayton (DAY) → Baltimore (BWI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
406
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
406

Round trip?