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How far is Baltimore, MD, from Ottawa?

The distance between Ottawa (Ottawa Macdonald–Cartier International Airport) and Baltimore (Baltimore–Washington International Airport) is 427 miles / 688 kilometers / 371 nautical miles.

The driving distance from Ottawa (YOW) to Baltimore (BWI) is 533 miles / 857 kilometers, and travel time by car is about 10 hours 48 minutes.

Ottawa Macdonald–Cartier International Airport – Baltimore–Washington International Airport

Distance arrow
427
Miles
Distance arrow
688
Kilometers
Distance arrow
371
Nautical miles

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Distance from Ottawa to Baltimore

There are several ways to calculate the distance from Ottawa to Baltimore. Here are two standard methods:

Vincenty's formula (applied above)
  • 427.350 miles
  • 687.753 kilometers
  • 371.357 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 427.777 miles
  • 688.440 kilometers
  • 371.728 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).

How long does it take to fly from Ottawa to Baltimore?

The estimated flight time from Ottawa Macdonald–Cartier International Airport to Baltimore–Washington International Airport is 1 hour and 18 minutes.

What is the time difference between Ottawa and Baltimore?

There is no time difference between Ottawa and Baltimore.

Flight carbon footprint between Ottawa Macdonald–Cartier International Airport (YOW) and Baltimore–Washington International Airport (BWI)

On average, flying from Ottawa to Baltimore generates about 88 kg of CO2 per passenger, and 88 kilograms equals 194 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ottawa to Baltimore

See the map of the shortest flight path between Ottawa Macdonald–Cartier International Airport (YOW) and Baltimore–Washington International Airport (BWI).

Airport information

Origin Ottawa Macdonald–Cartier International Airport
City: Ottawa
Country: Canada Flag of Canada
IATA Code: YOW
ICAO Code: CYOW
Coordinates: 45°19′20″N, 75°40′9″W
Destination 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