Distance From Massawa International Airport to St Louis Lambert International Airport, MSW - STL Distance

The distance from Massawa International Airport (MSW) to St Louis Lambert International Airport (STL) is 7471 miles or 12022 kilometers or 6487 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 Massawa ( Eritrea ) to St Louis ( United States )?

A one-way nonstop (direct) flight between Massawa and St Louis takes around 17 hours 10 minutes.

Estimated flight time from Massawa International Airport, Massawa, Eritrea to St Louis Lambert International Airport, St Louis, United States is 17 hours 10 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 • MSW - STL

Kilometers		12022 km
Statute Miles		7471 miles
Nautical Miles		6487 nm
Avg. Time of Flight		17 hours 10 minutes

Massawa International Airport to St Louis Lambert International Airport Flight Route Map - MSW to STL Flight Path

Location of Massawa International Airport & St Louis Lambert International Airport is given below.
Click the map to view Massawa to St Louis nonstop flight path and travel direction.

Click to see flight route on Google Map between Massawa, Eritrea and St Louis, United States. .

Nonstop flight route between Massawa, Eritrea and St Louis, United States.

Time Difference Between the Airports • MSW - STL

Time difference between Massawa (Eritrea) and St Louis (United States) is 7 Hours.
St Louis time is 7 Hours behind Massawa.

Location	Local Time
Massawa (Eritrea)	2026-06-15, 08:53:17 EAT
St Louis (United States)	2026-06-15, 01:53:17 EDT

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

Massawa International Airport (MSW / HHMS) Massawa, Eritrea

Destination

St Louis Lambert International Airport (STL / KSTL) St Louis, United States