Distance From Nesson Airport to Roberts International Airport, HLU - ROB Distance

The distance from Nesson Airport (HLU) to Roberts International Airport (ROB) is 11364 miles or 18289 kilometers or 9869 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 Houailou ( New Caledonia ) to Monrovia ( Liberia )?

A one-way nonstop (direct) flight between Houailou and Monrovia takes around 26 hours 7 minutes.

Estimated flight time from Nesson Airport, Houailou, New Caledonia to Roberts International Airport, Monrovia, Liberia is 26 hours 7 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 • HLU - ROB

Kilometers		18289 km
Statute Miles		11364 miles
Nautical Miles		9869 nm
Avg. Time of Flight		26 hours 7 minutes

Nesson Airport to Roberts International Airport Flight Route Map - HLU to ROB Flight Path

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

Click to see flight route on Google Map between Houailou, New Caledonia and Monrovia, Liberia. .

Nonstop flight route between Houailou, New Caledonia and Monrovia, Liberia.

Time Difference Between the Airports • HLU - ROB

Time difference between Houailou (New Caledonia) and Monrovia (Liberia) is 11 Hours.
Monrovia time is 11 Hours behind Houailou.

Location	Local Time
Houailou (New Caledonia)	2026-10-29, 08:01:38 +11
Monrovia (Liberia)	2026-10-28, 21:01:38 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

Nesson Airport (HLU / NWWH) Houailou, New Caledonia

Destination

Roberts International Airport (ROB / GLRB) Monrovia, Liberia