How far is Dubuque, IA, from Sal?

The distance between Sal (Amílcar Cabral International Airport) and Dubuque (Dubuque Regional Airport) is 4322 miles / 6956 kilometers / 3756 nautical miles.

Distance from Sal to Dubuque

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

Vincenty's formula (applied above)

• 4322.430 miles
• 6956.277 kilometers
• 3756.089 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

• 4317.746 miles
• 6948.738 kilometers
• 3752.018 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 Dubuque?

The estimated flight time from Amílcar Cabral International Airport to Dubuque Regional Airport is 8 hours and 41 minutes.

What is the time difference between Sal and Dubuque?

The time difference between Sal and Dubuque is 4 hours. Dubuque is 4 hours behind Sal.

Flight carbon footprint between Amílcar Cabral International Airport (SID) and Dubuque Regional Airport (DBQ)

On average, flying from Sal to Dubuque generates about 497 kg of CO2 per passenger, and 497 kilograms equals 1 095 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Sal to Dubuque

See the map of the shortest flight path between Amílcar Cabral International Airport (SID) and Dubuque Regional Airport (DBQ).

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	Dubuque Regional Airport
City:	Dubuque, IA
Country:	United States
IATA Code:	DBQ
ICAO Code:	KDBQ
Coordinates:	42°24′7″N, 90°42′34″W