Distance From RAAF Base Curtin to Roberts International Airport, DCN - ROB Distance

The distance from RAAF Base Curtin (DCN) to Roberts International Airport (ROB) is 9251 miles or 14888 kilometers or 8034 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.

---

How long does it take to travel from Derby ( Australia ) to Monrovia ( Liberia )?

A one-way nonstop (direct) flight between Derby and Monrovia takes around 21 hours 16 minutes.

Estimated flight time from RAAF Base Curtin, Derby, Australia to Roberts International Airport, Monrovia, Liberia is 21 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 • DCN - ROB

Kilometers		14888 km
Statute Miles		9251 miles
Nautical Miles		8034 nm
Avg. Time of Flight		21 hours 16 minutes

RAAF Base Curtin to Roberts International Airport Flight Route Map - DCN to ROB Flight Path

Location of RAAF Base Curtin & Roberts International Airport is given below.
Click the map to view Derby to Monrovia nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • DCN - ROB

Time difference between Derby (Australia) and Monrovia (Liberia) is 9 Hours 30 Minutes.
Monrovia time is 9 Hours 30 Minutes behind Derby.

Location	Local Time
Derby (Australia)	2026-09-15, 14:38:52 ACST
Monrovia (Liberia)	2026-09-15, 05:08:52 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

RAAF Base Curtin (DCN / YCIN) Derby, Australia

Destination

Roberts International Airport (ROB / GLRB) Monrovia, Liberia