Air Miles Calculator

Distance between Miami, FL (MIA) and Castries (SLU)

Flight distance from Miami to Castries (Miami International Airport – George F. L. Charles Airport) is 1491 miles / 2399 kilometers / 1296 nautical miles. Estimated flight time is 3 hours 19 minutes.

Map of flight path from Miami to Castries.

Shortest flight path between Miami International Airport (MIA) and George F. L. Charles Airport (SLU).

How far is Castries from Miami?

There are several ways to calculate distances between Miami and Castries. Here are two common methods:

Vincenty's formula (applied above)
  • 1490.916 miles
  • 2399.397 kilometers
  • 1295.571 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1491.276 miles
  • 2399.976 kilometers
  • 1295.884 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).

Airport information


A Miami International Airport
City: Miami, FL
Country: United States Flag of United States
IATA Code: MIA
ICAO Code: KMIA
Coordinates: 25°47′35″N, 80°17′26″W

B George F. L. Charles Airport
City: Castries
Country: Saint Lucia Flag of Saint Lucia
IATA Code: SLU
ICAO Code: TLPC
Coordinates: 14°1′12″N, 60°59′34″W

Time difference and current local times

There is no time difference between Miami and Castries.

Time Difference

Miami, FL

 EDT

Castries

 AST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 179 kg (394 pounds).

Frequent Flyer Miles Calculator

Miami (MIA) → Castries (SLU).

Distance:
1491
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1491

Round trip?