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

Distance from Dorchester, NH to SEA Airport

Distance

3,061 mi

Time

1 day 21 hours

Gas Cost

$294 - $572

Helpful Inaccurate

There are 2,404.85 miles from Dorchester to Seattle–Tacoma International Airport (SEA) in west direction and 3,061 miles (4,926.20 kilometers) by car, following the I-90 route.

Dorchester and SEA Airport are 1 day 21 hours far apart, if you drive non-stop .

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

Please note the time difference between Dorchester, NH and SEA Airport is 3 hours. The current time in Dorchester is 4:23 pm and the current time in SEA Airport is 1:23 pm.

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Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 122.94 gallons of gas to cover the route between Dorchester, NH and SEA Airport.

The estimated cost of gas to go from Dorchester to SEA Airport is $413.83.

During the route, an average car will release 2,408.74 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 $3.37 per gallon of regular gas. Price last updated on April 16, 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 Dorchester, NH and SEA Airport

If you want to meet halfway between Dorchester, 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 43.614521 and -97.140800, or 43º 36' 52.2756" N, 97º 8' 26.88" W. This location is 1,530.66 miles away from Dorchester, NH and SEA Airport and it would take approximately 22 hours 51 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Humboldt, SD, situated 1,547 miles from Dorchester, NH and 1,517 miles from SEA Airport. It would take 1 day to go from Dorchester to Humboldt and 21 hours 18 mins to go from SEA to Humboldt.

Major City Closest to Halfway Point

The major city closest to the halfway point between Dorchester, NH and SEA Airport is Sioux Falls, SD, situated 1,531 miles from Dorchester, NH and 1,540 miles from SEA Airport. It would take 1 day to go from Dorchester to and 21 hours 39 mins to go from SEA to Sioux Falls.