Distance between cities › USA › New Hampshire › Alstead, NH › Distance from Alstead to Seattle–Tacoma International Airport

Distance from Alstead, NH to SEA Airport

Distance

3,023 mi

Time

1 day 20 hours

Gas Cost

$292 - $567

Helpful Inaccurate

There are 2,403.43 miles from Alstead to Seattle–Tacoma International Airport (SEA) in west direction and 3,023 miles (4,865.05 kilometers) by car, following the I-90 route.

Alstead and SEA Airport are 1 day 20 hours far apart, if you drive non-stop .

This is the fastest route from Alstead, NH to SEA Airport. The halfway point is Canistota, SD.

Please note the time difference between Alstead, NH and SEA Airport is 3 hours. The current time in Alstead is 9:31 pm and the current time in SEA Airport is 6:31 pm.

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Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 121.41 gallons of gas to cover the route between Alstead, NH and SEA Airport.

The estimated cost of gas to go from Alstead to SEA Airport is $409.87.

During the route, an average car will release 2,378.59 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.38 per gallon of regular gas. Price last updated on April 17, 2024.
Read more about our CO₂ calculation.

Best Hotels In or Near SEA Airport

Do you have where to stay when you arrive to SEA Airport? Check out our hotel recommendations:

Halfway Point Between Alstead, NH and SEA Airport

If you want to meet halfway between Alstead, NH and SEA Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.623562 and -97.334785, or 43º 37' 24.8232" N, 97º 20' 5.226" W. This location is 1,511.50 miles away from Alstead, NH and SEA Airport and it would take approximately 22 hours 23 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Canistota, SD, situated 1,523 miles from Alstead, NH and 1,510 miles from SEA Airport. It would take 23 hours 57 mins to go from Alstead to Canistota and 21 hours 22 mins to go from SEA to Canistota.

Major City Closest to Halfway Point

The major city closest to the halfway point between Alstead, NH and SEA Airport is Sioux Falls, SD, situated 1,492 miles from Alstead, NH and 1,540 miles from SEA Airport. It would take 23 hours 26 mins to go from Alstead to and 21 hours 39 mins to go from SEA to Sioux Falls.