The distance from Altamont Airport () to Roberts International Airport (ROB) is 6456 miles or 10390 kilometers or 5606 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.
10390 kilometers is the direct flight distance between Altamont Airport (United States) and Roberts International Airport (Liberia).
How long does it take to travel from Altamont ( United States ) to Monrovia ( Liberia )?
A one-way nonstop (direct) flight between Altamont and Monrovia takes around 14 hours 50 minutes.
Estimated
flight time from Altamont Airport, Altamont, United States to Roberts International Airport, Monrovia, Liberia is
14 hours 50 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 | | 10390 km |
| Statute Miles | | 6456 miles |
| Nautical Miles | | 5606 nm |
| Avg. Time of Flight | | 14 hours 50 minutes |
Altamont Airport to Roberts International Airport Flight Route Map - to ROB Flight Path
Location of Altamont Airport & Roberts International Airport is given below.
Click the map to view Altamont to Monrovia nonstop flight path and travel direction.
Click to see flight route on Google Map between Altamont, United States and Monrovia, Liberia. .
Nonstop flight route between Altamont, United States and Monrovia, Liberia.
Time Difference Between the Airports • - ROB
Time difference between
Altamont (United States) and
Monrovia (Liberia) is 6 Hours.
Monrovia time is 6 Hours ahead of Altamont.
| Location | Local Time |
| Altamont (United States) | 2026-03-21, 14:28:26 MDT |
| Monrovia (Liberia) | 2026-03-21, 20:28:26 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.