Distance From Billy Dunne Oval HLS to Roberts International Airport

The distance from Billy Dunne Oval HLS () to Roberts International Airport (ROB) is 10216 miles or 16440 kilometers or 8871 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 Gulgong ( Australia ) to Monrovia ( Liberia )?

A one-way nonstop (direct) flight between Gulgong and Monrovia takes around 23 hours 29 minutes.

Estimated flight time from Billy Dunne Oval HLS, Gulgong, Australia to Roberts International Airport, Monrovia, Liberia is 23 hours 29 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		16440 km
Statute Miles		10216 miles
Nautical Miles		8871 nm
Avg. Time of Flight		23 hours 29 minutes

Billy Dunne Oval HLS to Roberts International Airport Flight Route Map - to ROB Flight Path

Location of Billy Dunne Oval HLS & Roberts International Airport is given below.
Click the map to view Gulgong to Monrovia nonstop flight path and travel direction.

Click to see flight route on Google Map between Gulgong, Australia and Monrovia, Liberia. .

Nonstop flight route between Gulgong, Australia and Monrovia, Liberia.

Time Difference Between the Airports • - ROB

Time difference between Gulgong (Australia) and Monrovia (Liberia) is 11 Hours.
Monrovia time is 11 Hours behind Gulgong.

Location	Local Time
Gulgong (Australia)	2025-12-17, 05:50:18 AEDT
Monrovia (Liberia)	2025-12-16, 18:50:18 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

Billy Dunne Oval HLS ( / YXGT) Gulgong, Australia

Destination

Roberts International Airport (ROB / GLRB) Monrovia, Liberia