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How far is Denver, CO, from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Denver (Denver International Airport) is 1026 miles / 1651 kilometers / 892 nautical miles.

The driving distance from Seattle (BFI) to Denver (DEN) is 1317 miles / 2119 kilometers, and travel time by car is about 22 hours 54 minutes.

Seattle Boeing Field – Denver International Airport

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1026
Miles
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1651
Kilometers
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892
Nautical miles

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Distance from Seattle to Denver

There are several ways to calculate the distance from Seattle to Denver. Here are two standard methods:

Vincenty's formula (applied above)
  • 1026.046 miles
  • 1651.261 kilometers
  • 891.610 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
  • 1024.225 miles
  • 1648.330 kilometers
  • 890.027 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 Denver?

The estimated flight time from Seattle Boeing Field to Denver International Airport is 2 hours and 26 minutes.

Flight carbon footprint between Seattle Boeing Field (BFI) and Denver International Airport (DEN)

On average, flying from Seattle to Denver generates about 152 kg of CO2 per passenger, and 152 kilograms equals 336 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 Denver

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Denver International Airport (DEN).

Airport information

Origin Seattle Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W
Destination Denver International Airport
City: Denver, CO
Country: United States Flag of United States
IATA Code: DEN
ICAO Code: KDEN
Coordinates: 39°51′42″N, 104°40′22″W