Air Miles Calculator logo

How far is Hancock, MI, from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Hancock (Houghton County Memorial Airport) is 1577 miles / 2537 kilometers / 1370 nautical miles.

The driving distance from Seattle (SEA) to Hancock (CMX) is 1902 miles / 3061 kilometers, and travel time by car is about 34 hours 51 minutes.

Seattle–Tacoma International Airport – Houghton County Memorial Airport

Distance arrow
1577
Miles
Distance arrow
2537
Kilometers
Distance arrow
1370
Nautical miles

Search flights

Distance from Seattle to Hancock

There are several ways to calculate the distance from Seattle to Hancock. Here are two standard methods:

Vincenty's formula (applied above)
  • 1576.543 miles
  • 2537.200 kilometers
  • 1369.978 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
  • 1571.932 miles
  • 2529.780 kilometers
  • 1365.972 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 Seattle to Hancock?

The estimated flight time from Seattle–Tacoma International Airport to Houghton County Memorial Airport is 3 hours and 29 minutes.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Houghton County Memorial Airport (CMX)

On average, flying from Seattle to Hancock generates about 184 kg of CO2 per passenger, and 184 kilograms equals 406 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Seattle to Hancock

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Houghton County Memorial Airport (CMX).

Airport information

Origin Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W
Destination Houghton County Memorial Airport
City: Hancock, MI
Country: United States Flag of United States
IATA Code: CMX
ICAO Code: KCMX
Coordinates: 47°10′6″N, 88°29′20″W