Distance From Cheonmi-ri South Heliport to Roberts International Airport

The distance from Cheonmi-ri South Heliport () to Roberts International Airport (ROB) is 8361 miles or 13455 kilometers or 7260 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 Cheonmi-ri ( South Korea ) to Monrovia ( Liberia )?

A one-way nonstop (direct) flight between Cheonmi-ri and Monrovia takes around 19 hours 13 minutes.

Estimated flight time from Cheonmi-ri South Heliport, Cheonmi-ri, South Korea to Roberts International Airport, Monrovia, Liberia is 19 hours 13 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		13455 km
Statute Miles		8361 miles
Nautical Miles		7260 nm
Avg. Time of Flight		19 hours 13 minutes

Cheonmi-ri South Heliport to Roberts International Airport Flight Route Map - to ROB Flight Path

Location of Cheonmi-ri South Heliport & Roberts International Airport is given below.
Click the map to view Cheonmi-ri to Monrovia nonstop flight path and travel direction.

Click to see flight route on Google Map between Cheonmi-ri, South Korea and Monrovia, Liberia. .

Nonstop flight route between Cheonmi-ri, South Korea and Monrovia, Liberia.

Time Difference Between the Airports • - ROB

Time difference between Cheonmi-ri (South Korea) and Monrovia (Liberia) is 9 Hours.
Monrovia time is 9 Hours behind Cheonmi-ri.

Location	Local Time
Cheonmi-ri (South Korea)	2026-03-16, 07:25:11 KST
Monrovia (Liberia)	2026-03-15, 22:25:11 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

Cheonmi-ri South Heliport ( / ) Cheonmi-ri, South Korea

Destination

Roberts International Airport (ROB / GLRB) Monrovia, Liberia