The distance from Black Airport () to Roberts International Airport (ROB) is 5996 miles or 9649 kilometers or 5207 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.
9649 kilometers is the direct flight distance between Black Airport (United States) and Roberts International Airport (Liberia).
How long does it take to travel from McDonald ( United States ) to Monrovia ( Liberia )?
A one-way nonstop (direct) flight between McDonald and Monrovia takes around 13 hours 47 minutes.
Estimated
flight time from Black Airport, McDonald, United States to Roberts International Airport, Monrovia, Liberia is
13 hours 47 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 | | 9649 km |
| Statute Miles | | 5996 miles |
| Nautical Miles | | 5207 nm |
| Avg. Time of Flight | | 13 hours 47 minutes |
Black Airport to Roberts International Airport Flight Route Map - to ROB Flight Path
Location of Black Airport & Roberts International Airport is given below.
Click the map to view McDonald to Monrovia nonstop flight path and travel direction.
Click to see flight route on Google Map between McDonald, United States and Monrovia, Liberia. .
Nonstop flight route between McDonald, United States and Monrovia, Liberia.
Time Difference Between the Airports • - ROB
Time difference between
McDonald (United States) and
Monrovia (Liberia) is 6 Hours.
Monrovia time is 6 Hours ahead of McDonald.
| Location | Local Time |
| McDonald (United States) | 2026-03-17, 14:48:34 MDT |
| Monrovia (Liberia) | 2026-03-17, 20:48:34 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.