How far is Seattle, WA, from Sheridan, WY?

The distance between Sheridan (Sheridan County Airport) and Seattle (Seattle–Tacoma International Airport) is 758 miles / 1220 kilometers / 659 nautical miles.

The driving distance from Sheridan (SHR) to Seattle (SEA) is 957 miles / 1540 kilometers, and travel time by car is about 16 hours 38 minutes.

Distance from Sheridan to Seattle

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

Vincenty's formula (applied above)

• 757.904 miles
• 1219.728 kilometers
• 658.601 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

• 755.886 miles
• 1216.481 kilometers
• 656.847 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 Sheridan to Seattle?

The estimated flight time from Sheridan County Airport to Seattle–Tacoma International Airport is 1 hour and 56 minutes.

What is the time difference between Sheridan and Seattle?

The time difference between Sheridan and Seattle is 1 hour. Seattle is 1 hour behind Sheridan.

Flight carbon footprint between Sheridan County Airport (SHR) and Seattle–Tacoma International Airport (SEA)

On average, flying from Sheridan to Seattle generates about 131 kg of CO2 per passenger, and 131 kilograms equals 288 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sheridan to Seattle

See the map of the shortest flight path between Sheridan County Airport (SHR) and Seattle–Tacoma International Airport (SEA).

Airport information

Origin	Sheridan County Airport
City:	Sheridan, WY
Country:	United States
IATA Code:	SHR
ICAO Code:	KSHR
Coordinates:	44°46′9″N, 106°58′48″W

Destination	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