How far is Key West, FL, from Port of Spain?

The distance between Port of Spain (Piarco International Airport) and Key West (Key West International Airport) is 1650 miles / 2656 kilometers / 1434 nautical miles.

Distance from Port of Spain to Key West

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

Vincenty's formula (applied above)

• 1650.166 miles
• 2655.685 kilometers
• 1433.955 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

• 1651.208 miles
• 2657.362 kilometers
• 1434.861 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 Port of Spain to Key West?

The estimated flight time from Piarco International Airport to Key West International Airport is 3 hours and 37 minutes.

What is the time difference between Port of Spain and Key West?

There is no time difference between Port of Spain and Key West.

Flight carbon footprint between Piarco International Airport (POS) and Key West International Airport (EYW)

On average, flying from Port of Spain to Key West generates about 189 kg of CO2 per passenger, and 189 kilograms equals 417 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Port of Spain to Key West

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

Airport information

Origin	Piarco International Airport
City:	Port of Spain
Country:	Trinidad and Tobago
IATA Code:	POS
ICAO Code:	TTPP
Coordinates:	10°35′43″N, 61°20′13″W

Destination	Key West International Airport
City:	Key West, FL
Country:	United States
IATA Code:	EYW
ICAO Code:	KEYW
Coordinates:	24°33′21″N, 81°45′34″W