Distance From A L Mangham Jr. Regional Airport to Roberts International Airport, OCH - ROB Distance

The distance from A L Mangham Jr. Regional Airport (OCH) to Roberts International Airport (ROB) is 5661 miles or 9111 kilometers or 4916 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 Nacogdoches ( United States ) to Monrovia ( Liberia )?

A one-way nonstop (direct) flight between Nacogdoches and Monrovia takes around 13 hours 0 minutes.

Estimated flight time from A L Mangham Jr. Regional Airport, Nacogdoches, United States to Roberts International Airport, Monrovia, Liberia is 13 hours 0 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 • OCH - ROB

Kilometers		9111 km
Statute Miles		5661 miles
Nautical Miles		4916 nm
Avg. Time of Flight		13 hours 0 minutes

A L Mangham Jr. Regional Airport to Roberts International Airport Flight Route Map - OCH to ROB Flight Path

Location of A L Mangham Jr. Regional Airport & Roberts International Airport is given below.
Click the map to view Nacogdoches to Monrovia nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • OCH - ROB

Time difference between Nacogdoches (United States) and Monrovia (Liberia) is 6 Hours.
Monrovia time is 6 Hours ahead of Nacogdoches.

Location	Local Time
Nacogdoches (United States)	2026-11-01, 08:40:47 CST
Monrovia (Liberia)	2026-11-01, 14:40:47 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

A L Mangham Jr. Regional Airport (OCH / KOCH) Nacogdoches, United States

Destination

Roberts International Airport (ROB / GLRB) Monrovia, Liberia