How far is Seattle, WA, from Manchester, NH?
The distance between Manchester (Manchester–Boston Regional Airport) and Seattle (Seattle Boeing Field) is 2457 miles / 3955 kilometers / 2135 nautical miles.
The driving distance from Manchester (MHT) to Seattle (BFI) is 2961 miles / 4766 kilometers, and travel time by car is about 54 hours 56 minutes.
Manchester–Boston Regional Airport – Seattle Boeing Field
Search flights
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)- 2457.409 miles
- 3954.816 kilometers
- 2135.430 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- 2450.664 miles
- 3943.962 kilometers
- 2129.569 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 Boeing Field 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 Boeing Field (BFI)
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 Boeing Field (BFI).
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 Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″W |