Distance From Collins Field to Roberts International Airport

The distance from Collins Field () to Roberts International Airport (ROB) is 4834 miles or 7780 kilometers or 4198 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 Madawaska ( Canada ) to Monrovia ( Liberia )?

A one-way nonstop (direct) flight between Madawaska and Monrovia takes around 11 hours 6 minutes.

Estimated flight time from Collins Field, Madawaska, Canada to Roberts International Airport, Monrovia, Liberia is 11 hours 6 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		7780 km
Statute Miles		4834 miles
Nautical Miles		4198 nm
Avg. Time of Flight		11 hours 6 minutes

Collins Field to Roberts International Airport Flight Route Map - to ROB Flight Path

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

Click to see flight route on Google Map between Madawaska, Canada and Monrovia, Liberia. .

Nonstop flight route between Madawaska, Canada and Monrovia, Liberia.

Time Difference Between the Airports • - ROB

Time difference between Madawaska (Canada) and Monrovia (Liberia) is 4 Hours.
Monrovia time is 4 Hours ahead of Madawaska.

Location	Local Time
Madawaska (Canada)	2026-03-20, 04:06:01 EDT
Monrovia (Liberia)	2026-03-20, 08:06:01 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

Collins Field ( / CMW4) Madawaska, Canada

Destination

Roberts International Airport (ROB / GLRB) Monrovia, Liberia