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How far is Key West, FL, from Hyannis, MA?

The distance between Hyannis (Cape Cod Gateway Airport) and Key West (Key West International Airport) is 1351 miles / 2175 kilometers / 1174 nautical miles.

The driving distance from Hyannis (HYA) to Key West (EYW) is 1692 miles / 2723 kilometers, and travel time by car is about 33 hours 13 minutes.

Cape Cod Gateway Airport – Key West International Airport

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1351
Miles
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2175
Kilometers
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1174
Nautical miles

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Distance from Hyannis to Key West

There are several ways to calculate the distance from Hyannis to Key West. Here are two standard methods:

Vincenty's formula (applied above)
  • 1351.351 miles
  • 2174.788 kilometers
  • 1174.292 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
  • 1353.320 miles
  • 2177.958 kilometers
  • 1176.003 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 Hyannis to Key West?

The estimated flight time from Cape Cod Gateway Airport to Key West International Airport is 3 hours and 3 minutes.

What is the time difference between Hyannis and Key West?

There is no time difference between Hyannis and Key West.

Flight carbon footprint between Cape Cod Gateway Airport (HYA) and Key West International Airport (EYW)

On average, flying from Hyannis to Key West generates about 170 kg of CO2 per passenger, and 170 kilograms equals 375 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hyannis to Key West

See the map of the shortest flight path between Cape Cod Gateway Airport (HYA) and Key West International Airport (EYW).

Airport information

Origin Cape Cod Gateway Airport
City: Hyannis, MA
Country: United States Flag of United States
IATA Code: HYA
ICAO Code: KHYA
Coordinates: 41°40′9″N, 70°16′49″W
Destination Key West International Airport
City: Key West, FL
Country: United States Flag of United States
IATA Code: EYW
ICAO Code: KEYW
Coordinates: 24°33′21″N, 81°45′34″W