Distance From Tom Madsen (Dutch Harbor) Airport to Roberts International Airport, DUT - ROB Distance

The distance from Tom Madsen (Dutch Harbor) Airport (DUT) to Roberts International Airport (ROB) is 8058 miles or 12968 kilometers or 6998 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 Unalaska ( United States ) to Monrovia ( Liberia )?

A one-way nonstop (direct) flight between Unalaska and Monrovia takes around 18 hours 31 minutes.

Estimated flight time from Tom Madsen (Dutch Harbor) Airport, Unalaska, United States to Roberts International Airport, Monrovia, Liberia is 18 hours 31 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 • DUT - ROB

Kilometers		12968 km
Statute Miles		8058 miles
Nautical Miles		6998 nm
Avg. Time of Flight		18 hours 31 minutes

Tom Madsen (Dutch Harbor) Airport to Roberts International Airport Flight Route Map - DUT to ROB Flight Path

Location of Tom Madsen (Dutch Harbor) Airport & Roberts International Airport is given below.
Click the map to view Unalaska to Monrovia nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • DUT - ROB

Time difference between Unalaska (United States) and Monrovia (Liberia) is 9 Hours.
Monrovia time is 9 Hours ahead of Unalaska.

Location	Local Time
Unalaska (United States)	2026-09-23, 18:27:48 HDT
Monrovia (Liberia)	2026-09-24, 03:27:48 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

Tom Madsen (Dutch Harbor) Airport (DUT / PADU) Unalaska, United States

Destination

Roberts International Airport (ROB / GLRB) Monrovia, Liberia