# Distance between Seattle, WA (BFI) and Baltimore, MD (BWI)

Flight distance from Seattle to Baltimore (Seattle Boeing Field – Baltimore–Washington International Airport) is 2334 miles / 3756 kilometers / 2028 nautical miles. Estimated flight time is 4 hours 55 minutes.

Driving distance from Seattle (BFI) to Baltimore (BWI) is 2802 miles / 4510 kilometers and travel time by car is about 46 hours 19 minutes.

## Map of flight path and driving directions from Seattle to Baltimore.

Shortest flight path between Seattle Boeing Field (BFI) and Baltimore–Washington International Airport (BWI).

## How far is Baltimore from Seattle?

There are several ways to calculate distances between Seattle and Baltimore. Here are two common methods:

Vincenty's formula (applied above)
• 2334.153 miles
• 3756.455 kilometers
• 2028.323 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
• 2328.386 miles
• 3747.174 kilometers
• 2023.312 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 Seattle Boeing Field
City: Seattle, WA
Country: United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W

B 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

## Time difference and current local times

The time difference between Seattle and Baltimore is 3 hours. Baltimore is 3 hours ahead of Seattle.

PDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 256 kg (564 pounds).

## Frequent Flyer Miles Calculator

Seattle (BFI) → Baltimore (BWI).

Distance:
2334
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2334

Round trip?