Distance From Big Flat Airport to Roberts International Airport

The distance from Big Flat Airport () to Roberts International Airport (ROB) is 7166 miles or 11532 kilometers or 6223 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 Whitethorn ( United States ) to Monrovia ( Liberia )?

A one-way nonstop (direct) flight between Whitethorn and Monrovia takes around 16 hours 28 minutes.

Estimated flight time from Big Flat Airport, Whitethorn, United States to Roberts International Airport, Monrovia, Liberia is 16 hours 28 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		11532 km
Statute Miles		7166 miles
Nautical Miles		6223 nm
Avg. Time of Flight		16 hours 28 minutes

Big Flat Airport to Roberts International Airport Flight Route Map - to ROB Flight Path

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

Click to see flight route on Google Map between Whitethorn, United States and Monrovia, Liberia. .

Nonstop flight route between Whitethorn, United States and Monrovia, Liberia.

Time Difference Between the Airports • - ROB

Time difference between Whitethorn (United States) and Monrovia (Liberia) is 7 Hours.
Monrovia time is 7 Hours ahead of Whitethorn.

Location	Local Time
Whitethorn (United States)	2025-12-13, 06:52:29 MST
Monrovia (Liberia)	2025-12-13, 13:52:29 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

Big Flat Airport ( / ) Whitethorn, United States

Destination

Roberts International Airport (ROB / GLRB) Monrovia, Liberia