# How far is Constantine from In Salah?

The distance between In Salah (In Salah Airport) and Constantine (Mohamed Boudiaf International Airport) is 667 miles / 1073 kilometers / 580 nautical miles.

The driving distance from In Salah (INZ) to Constantine (CZL) is 864 miles / 1391 kilometers, and travel time by car is about 18 hours 24 minutes.

667
Miles
1073
Kilometers
580
Nautical miles
1 h 45 min
121 kg

## Distance from In Salah to Constantine

There are several ways to calculate the distance from In Salah to Constantine. Here are two standard methods:

Vincenty's formula (applied above)
• 666.995 miles
• 1073.425 kilometers
• 579.603 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
• 668.446 miles
• 1075.759 kilometers
• 580.863 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 In Salah to Constantine?

The estimated flight time from In Salah Airport to Mohamed Boudiaf International Airport is 1 hour and 45 minutes.

## Flight carbon footprint between In Salah Airport (INZ) and Mohamed Boudiaf International Airport (CZL)

On average, flying from In Salah to Constantine generates about 121 kg of CO2 per passenger, and 121 kilograms equals 266 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from In Salah to Constantine

See the map of the shortest flight path between In Salah Airport (INZ) and Mohamed Boudiaf International Airport (CZL).

## Airport information

Origin In Salah Airport
City: In Salah
Country: Algeria
IATA Code: INZ
ICAO Code: DAUI
Coordinates: 27°15′3″N, 2°30′43″E
Destination Mohamed Boudiaf International Airport
City: Constantine
Country: Algeria
IATA Code: CZL
ICAO Code: DABC
Coordinates: 36°16′33″N, 6°37′13″E