How far is Baltimore, MD, from Seattle, WA?
The distance between Seattle (Seattle–Tacoma International Airport) and Baltimore (Baltimore–Washington International Airport) is 2335 miles / 3757 kilometers / 2029 nautical miles.
The driving distance from Seattle (SEA) to Baltimore (BWI) is 2749 miles / 4424 kilometers, and travel time by car is about 49 hours 15 minutes.
Seattle–Tacoma International Airport – Baltimore–Washington International Airport
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Distance from Seattle to Baltimore
There are several ways to calculate the distance from Seattle to Baltimore. Here are two standard methods:
Vincenty's formula (applied above)- 2334.760 miles
- 3757.432 kilometers
- 2028.851 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- 2328.988 miles
- 3748.142 kilometers
- 2023.835 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 Seattle to Baltimore?
The estimated flight time from Seattle–Tacoma International Airport to Baltimore–Washington International Airport is 4 hours and 55 minutes.
What is the time difference between Seattle and Baltimore?
The time difference between Seattle and Baltimore is 3 hours. Baltimore is 3 hours ahead of Seattle.
Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Baltimore–Washington International Airport (BWI)
On average, flying from Seattle to Baltimore generates about 256 kg of CO2 per passenger, and 256 kilograms equals 564 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Seattle to Baltimore
See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Baltimore–Washington International Airport (BWI).
Airport information
| Origin | Seattle–Tacoma International Airport |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | SEA |
| ICAO Code: | KSEA |
| Coordinates: | 47°26′56″N, 122°18′32″W |
| Destination | Baltimore–Washington International Airport |
|---|---|
| City: | Baltimore, MD |
| Country: | United States |
| IATA Code: | BWI |
| ICAO Code: | KBWI |
| Coordinates: | 39°10′31″N, 76°40′5″W |
Airlines flying from Seattle (SEA) to Baltimore (BWI)
| AirTran Airways |
| Southwest Airlines |