Distance between Seattle, WA (SEA) and Denver, CO (DEN)

Flight distance from Seattle to Denver (Seattle–Tacoma International Airport – Denver International Airport) is 1024 miles / 1648 kilometers / 890 nautical miles. Estimated flight time is 2 hours 26 minutes.

Driving distance from Seattle (SEA) to Denver (DEN) is 1330 miles / 2140 kilometers and travel time by car is about 23 hours 2 minutes.

Seattle – Denver

1024

Miles

1648

Kilometers

890

Nautical miles

2 h 26 min

Flight duration

1 h

Time difference

152 kg

CO2 emissions

How far is Denver from Seattle?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)

1024.028 miles
1648.014 kilometers
889.856 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

1022.198 miles
1645.068 kilometers
888.266 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).

Flight Duration

Estimated flight time from Seattle–Tacoma International Airport to Denver International Airport is 2 hours 26 minutes.

Time difference

The time difference between Seattle and Denver is 1 hour. Denver is 1 hour ahead of Seattle.
Seattle time to Denver time converter

Carbon dioxide emissions

On average flying from Seattle to Denver generates about 152 kg of CO2 per passenger, 152 kilograms is equal to 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

Shortest flight path between Seattle–Tacoma International Airport (SEA) and Denver International Airport (DEN).

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	Denver International Airport
City:	Denver, CO
Country:	United States
IATA Code:	DEN
ICAO Code:	KDEN
Coordinates:	39°51′42″N, 104°40′22″W

Airlines flying from Seattle (SEA) to Denver (DEN)