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

Distance from Grantham, NH to SEA Airport

Distance

3,051 mi

Time

1 day 21 hours

Gas Cost

$294 - $572

Helpful Inaccurate

There are 2,402.18 miles from Grantham to Seattle–Tacoma International Airport (SEA) in west direction and 3,051 miles (4,910.11 kilometers) by car, following the I-90 route.

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

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

Please note the time difference between Grantham, NH and SEA Airport is 3 hours. The current time in Grantham is 9:24 pm and the current time in SEA Airport is 6:24 pm.

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Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 122.53 gallons of gas to cover the route between Grantham, NH and SEA Airport.

The estimated cost of gas to go from Grantham to SEA Airport is $413.68.

During the route, an average car will release 2,400.69 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 Grantham, NH and SEA Airport

If you want to meet halfway between Grantham, 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 43.617725 and -97.209579, or 43º 37' 3.81" N, 97º 12' 34.4844" W. This location is 1,525.55 miles away from Grantham, NH and SEA Airport and it would take approximately 22 hours 43 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 1,551 miles from Grantham, NH and 1,510 miles from SEA Airport. It would take 1 day to go from Grantham 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 Grantham, NH and SEA Airport is Sioux Falls, SD, situated 1,520 miles from Grantham, NH and 1,540 miles from SEA Airport. It would take 1 day to go from Grantham to and 21 hours 39 mins to go from SEA to Sioux Falls.