Distance From Tengah Air Base to Roberts International Airport, TGA - ROB Distance

The distance from Tengah Air Base (TGA) to Roberts International Airport (ROB) is 7859 miles or 12648 kilometers or 6825 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 Western Water Catchment ( Singapore ) to Monrovia ( Liberia )?

A one-way nonstop (direct) flight between Western Water Catchment and Monrovia takes around 18 hours 4 minutes.

Estimated flight time from Tengah Air Base, Western Water Catchment, Singapore to Roberts International Airport, Monrovia, Liberia is 18 hours 4 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 • TGA - ROB

Kilometers		12648 km
Statute Miles		7859 miles
Nautical Miles		6825 nm
Avg. Time of Flight		18 hours 4 minutes

Tengah Air Base to Roberts International Airport Flight Route Map - TGA to ROB Flight Path

Location of Tengah Air Base & Roberts International Airport is given below.
Click the map to view Western Water Catchment to Monrovia nonstop flight path and travel direction.

Click to see flight route on Google Map between Western Water Catchment, Singapore and Monrovia, Liberia. .

Nonstop flight route between Western Water Catchment, Singapore and Monrovia, Liberia.

Time Difference Between the Airports • TGA - ROB

Time difference between Western Water Catchment (Singapore) and Monrovia (Liberia) is 8 Hours.
Monrovia time is 8 Hours behind Western Water Catchment.

Location	Local Time
Western Water Catchment (Singapore)	2025-12-15, 18:21:27 +08
Monrovia (Liberia)	2025-12-15, 10:21:27 GMT

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

Tengah Air Base (TGA / WSAT) Western Water Catchment, Singapore

Destination

Roberts International Airport (ROB / GLRB) Monrovia, Liberia