Distance From Tainaigawa Dam Helipad to Roberts International Airport

The distance from Tainaigawa Dam Helipad () to Roberts International Airport (ROB) is 8822 miles or 14198 kilometers or 7661 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 Tainai ( Japan ) to Monrovia ( Liberia )?

A one-way nonstop (direct) flight between Tainai and Monrovia takes around 20 hours 16 minutes.

Estimated flight time from Tainaigawa Dam Helipad, Tainai, Japan to Roberts International Airport, Monrovia, Liberia is 20 hours 16 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 • - ROB

Kilometers		14198 km
Statute Miles		8822 miles
Nautical Miles		7661 nm
Avg. Time of Flight		20 hours 16 minutes

Tainaigawa Dam Helipad to Roberts International Airport Flight Route Map - to ROB Flight Path

Location of Tainaigawa Dam Helipad & Roberts International Airport is given below.
Click the map to view Tainai to Monrovia nonstop flight path and travel direction.

Click to see flight route on Google Map between Tainai, Japan and Monrovia, Liberia. .

Nonstop flight route between Tainai, Japan and Monrovia, Liberia.

Time Difference Between the Airports • - ROB

Time difference between Tainai (Japan) and Monrovia (Liberia) is 9 Hours.
Monrovia time is 9 Hours behind Tainai.

Location	Local Time
Tainai (Japan)	2026-03-22, 19:41:39 JST
Monrovia (Liberia)	2026-03-22, 10:41:39 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

Tainaigawa Dam Helipad ( / ) Tainai, Japan

Destination

Roberts International Airport (ROB / GLRB) Monrovia, Liberia