Distance From Arakawa Airstrip to Roberts International Airport

The distance from Arakawa Airstrip () to Roberts International Airport (ROB) is 8730 miles or 14049 kilometers or 7581 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 Kosaka ( Japan ) to Monrovia ( Liberia )?

A one-way nonstop (direct) flight between Kosaka and Monrovia takes around 20 hours 4 minutes.

Estimated flight time from Arakawa Airstrip, Kosaka, Japan to Roberts International Airport, Monrovia, Liberia is 20 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 • - ROB

Kilometers		14049 km
Statute Miles		8730 miles
Nautical Miles		7581 nm
Avg. Time of Flight		20 hours 4 minutes

Arakawa Airstrip to Roberts International Airport Flight Route Map - to ROB Flight Path

Location of Arakawa Airstrip & Roberts International Airport is given below.
Click the map to view Kosaka to Monrovia nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - ROB

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

Location	Local Time
Kosaka (Japan)	2026-03-17, 21:44:22 JST
Monrovia (Liberia)	2026-03-17, 12:44:22 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

Arakawa Airstrip ( / ) Kosaka, Japan

Destination

Roberts International Airport (ROB / GLRB) Monrovia, Liberia