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How far is Cancún from Key West, FL?

The distance between Key West (Key West International Airport) and Cancún (Cancún International Airport) is 406 miles / 654 kilometers / 353 nautical miles.

The driving distance from Key West (EYW) to Cancún (CUN) is 3097 miles / 4984 kilometers, and travel time by car is about 61 hours 27 minutes.

Key West International Airport – Cancún International Airport

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406
Miles
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654
Kilometers
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353
Nautical miles

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Distance from Key West to Cancún

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

Vincenty's formula (applied above)
  • 406.439 miles
  • 654.100 kilometers
  • 353.186 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
  • 406.607 miles
  • 654.371 kilometers
  • 353.332 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 Key West to Cancún?

The estimated flight time from Key West International Airport to Cancún International Airport is 1 hour and 16 minutes.

Flight carbon footprint between Key West International Airport (EYW) and Cancún International Airport (CUN)

On average, flying from Key West to Cancún generates about 85 kg of CO2 per passenger, and 85 kilograms equals 187 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Key West International Airport (EYW) and Cancún International Airport (CUN).

Airport information

Origin 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
Destination Cancún International Airport
City: Cancún
Country: Mexico Flag of Mexico
IATA Code: CUN
ICAO Code: MMUN
Coordinates: 21°2′11″N, 86°52′37″W