Distance From Benham Airport to Roberts International Airport

The distance from Benham Airport () to Roberts International Airport (ROB) is 5232 miles or 8420 kilometers or 4544 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 Lyons ( United States ) to Monrovia ( Liberia )?

A one-way nonstop (direct) flight between Lyons and Monrovia takes around 12 hours 1 minutes.

Estimated flight time from Benham Airport, Lyons, United States to Roberts International Airport, Monrovia, Liberia is 12 hours 1 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		8420 km
Statute Miles		5232 miles
Nautical Miles		4544 nm
Avg. Time of Flight		12 hours 1 minutes

Benham Airport to Roberts International Airport Flight Route Map - to ROB Flight Path

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

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

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

Time Difference Between the Airports • - ROB

Time difference between Lyons (United States) and Monrovia (Liberia) is 4 Hours.
Monrovia time is 4 Hours ahead of Lyons.

Location	Local Time
Lyons (United States)	2026-09-16, 23:53:27 EDT
Monrovia (Liberia)	2026-09-17, 03:53:27 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

Benham Airport ( / 73IN) Lyons, United States

Destination

Roberts International Airport (ROB / GLRB) Monrovia, Liberia