How far is Highfill, AR, from Sal?

The distance between Sal (Amílcar Cabral International Airport) and Highfill (Northwest Arkansas National Airport) is 4521 miles / 7275 kilometers / 3928 nautical miles.

Distance from Sal to Highfill

There are several ways to calculate the distance from Sal to Highfill. Here are two standard methods:

Vincenty's formula (applied above)

• 4520.520 miles
• 7275.072 kilometers
• 3928.225 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

• 4514.621 miles
• 7265.579 kilometers
• 3923.099 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 Sal to Highfill?

The estimated flight time from Amílcar Cabral International Airport to Northwest Arkansas National Airport is 9 hours and 3 minutes.

What is the time difference between Sal and Highfill?

The time difference between Sal and Highfill is 5 hours. Highfill is 5 hours behind Sal.

Flight carbon footprint between Amílcar Cabral International Airport (SID) and Northwest Arkansas National Airport (XNA)

On average, flying from Sal to Highfill generates about 522 kg of CO2 per passenger, and 522 kilograms equals 1 151 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Sal to Highfill

See the map of the shortest flight path between Amílcar Cabral International Airport (SID) and Northwest Arkansas National Airport (XNA).

Airport information

Origin	Amílcar Cabral International Airport
City:	Sal
Country:	Cape Verde
IATA Code:	SID
ICAO Code:	GVAC
Coordinates:	16°44′29″N, 22°56′57″W

Destination	Northwest Arkansas National Airport
City:	Highfill, AR
Country:	United States
IATA Code:	XNA
ICAO Code:	KXNA
Coordinates:	36°16′54″N, 94°18′24″W