How far is Waterloo, IA, from Castries?

The distance between Castries (George F. L. Charles Airport) and Waterloo (Waterloo Regional Airport) is 2713 miles / 4367 kilometers / 2358 nautical miles.

Distance from Castries to Waterloo

There are several ways to calculate the distance from Castries to Waterloo. Here are two standard methods:

Vincenty's formula (applied above)

• 2713.428 miles
• 4366.839 kilometers
• 2357.905 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

• 2715.622 miles
• 4370.370 kilometers
• 2359.811 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 Castries to Waterloo?

The estimated flight time from George F. L. Charles Airport to Waterloo Regional Airport is 5 hours and 38 minutes.

What is the time difference between Castries and Waterloo?

The time difference between Castries and Waterloo is 2 hours. Waterloo is 2 hours behind Castries.

Flight carbon footprint between George F. L. Charles Airport (SLU) and Waterloo Regional Airport (ALO)

On average, flying from Castries to Waterloo generates about 300 kg of CO2 per passenger, and 300 kilograms equals 662 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Castries to Waterloo

See the map of the shortest flight path between George F. L. Charles Airport (SLU) and Waterloo Regional Airport (ALO).

Airport information

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

Destination	Waterloo Regional Airport
City:	Waterloo, IA
Country:	United States
IATA Code:	ALO
ICAO Code:	KALO
Coordinates:	42°33′25″N, 92°24′1″W