Distance From Ross International Airport to Houari Boumediene Airport

The distance from Ross International Airport () to Houari Boumediene Airport (ALG) is 5312 miles or 8548 kilometers or 4613 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Sweetgrass ( United States ) to Algiers ( Algeria )?

A one-way nonstop (direct) flight between Sweetgrass and Algiers takes around 12 hours 12 minutes.

Estimated flight time from Ross International Airport, Sweetgrass, United States to Houari Boumediene Airport, Algiers, Algeria is 12 hours 12 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - ALG

Kilometers		8548 km
Statute Miles		5312 miles
Nautical Miles		4613 nm
Avg. Time of Flight		12 hours 12 minutes

Ross International Airport to Houari Boumediene Airport Flight Route Map - to ALG Flight Path

Location of Ross International Airport & Houari Boumediene Airport is given below.
Click the map to view Sweetgrass to Algiers nonstop flight path and travel direction.

Click to see flight route on Google Map between Sweetgrass, United States and Algiers, Algeria. .

Nonstop flight route between Sweetgrass, United States and Algiers, Algeria.

Time Difference Between the Airports • - ALG

Time difference between Sweetgrass (United States) and Algiers (Algeria) is 7 Hours.
Algiers time is 7 Hours ahead of Sweetgrass.

Location	Local Time
Sweetgrass (United States)	2026-06-24, 13:11:00 MDT
Algiers (Algeria)	2026-06-24, 20:11:00 CET

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Ross International Airport ( / 7S8) Sweetgrass, United States

Destination

Houari Boumediene Airport (ALG / DAAG) Algiers, Algeria