How far is Seattle, WA, from Manchester, NH?
The distance between Manchester (Manchester–Boston Regional Airport) and Seattle (Seattle–Tacoma International Airport) is 2459 miles / 3957 kilometers / 2137 nautical miles.
The driving distance from Manchester (MHT) to Seattle (SEA) is 2964 miles / 4770 kilometers, and travel time by car is about 55 hours 0 minutes.
Manchester–Boston Regional Airport – Seattle–Tacoma International Airport
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Distance from Manchester to Seattle
There are several ways to calculate the distance from Manchester to Seattle. Here are two standard methods:
Vincenty's formula (applied above)- 2458.885 miles
- 3957.192 kilometers
- 2136.713 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- 2452.138 miles
- 3946.333 kilometers
- 2130.850 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 Manchester to Seattle?
The estimated flight time from Manchester–Boston Regional Airport to Seattle–Tacoma International Airport is 5 hours and 9 minutes.
What is the time difference between Manchester and Seattle?
The time difference between Manchester and Seattle is 3 hours. Seattle is 3 hours behind Manchester.
Flight carbon footprint between Manchester–Boston Regional Airport (MHT) and Seattle–Tacoma International Airport (SEA)
On average, flying from Manchester to Seattle generates about 270 kg of CO2 per passenger, and 270 kilograms equals 596 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Manchester to Seattle
See the map of the shortest flight path between Manchester–Boston Regional Airport (MHT) and Seattle–Tacoma International Airport (SEA).
Airport information
| Origin | Manchester–Boston Regional Airport |
|---|---|
| City: | Manchester, NH |
| Country: | United States  |
| IATA Code: | MHT |
| ICAO Code: | KMHT |
| Coordinates: | 42°55′57″N, 71°26′8″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 |