Distance From Mission Seaplane Base to Roberts International Airport

The distance from Mission Seaplane Base () to Roberts International Airport (ROB) is 6858 miles or 11037 kilometers or 5956 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 Mission ( Canada ) to Monrovia ( Liberia )?

A one-way nonstop (direct) flight between Mission and Monrovia takes around 15 hours 46 minutes.

Estimated flight time from Mission Seaplane Base, Mission, Canada to Roberts International Airport, Monrovia, Liberia is 15 hours 46 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		11037 km
Statute Miles		6858 miles
Nautical Miles		5956 nm
Avg. Time of Flight		15 hours 46 minutes

Mission Seaplane Base to Roberts International Airport Flight Route Map - to ROB Flight Path

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

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

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

Time Difference Between the Airports • - ROB

Time difference between Mission (Canada) and Monrovia (Liberia) is 7 Hours.
Monrovia time is 7 Hours ahead of Mission.

Location	Local Time
Mission (Canada)	2026-06-18, 00:10:35 PDT
Monrovia (Liberia)	2026-06-18, 07:10:35 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

Mission Seaplane Base ( / CAY7) Mission, Canada

Destination

Roberts International Airport (ROB / GLRB) Monrovia, Liberia