Distance From Terlingua Ranch Airport to Roberts International Airport

The distance from Terlingua Ranch Airport () to Roberts International Airport (ROB) is 6189 miles or 9959 kilometers or 5374 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.

---

How long does it take to travel from Alpine ( United States ) to Monrovia ( Liberia )?

A one-way nonstop (direct) flight between Alpine and Monrovia takes around 14 hours 13 minutes.

Estimated flight time from Terlingua Ranch Airport, Alpine, United States to Roberts International Airport, Monrovia, Liberia is 14 hours 13 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		9959 km
Statute Miles		6189 miles
Nautical Miles		5374 nm
Avg. Time of Flight		14 hours 13 minutes

Terlingua Ranch Airport to Roberts International Airport Flight Route Map - to ROB Flight Path

Location of Terlingua Ranch Airport & Roberts International Airport is given below.
Click the map to view Alpine to Monrovia nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - ROB

Time difference between Alpine (United States) and Monrovia (Liberia) is 7 Hours.
Monrovia time is 7 Hours ahead of Alpine.

Location	Local Time
Alpine (United States)	2025-01-09, 05:39:51 MST
Monrovia (Liberia)	2025-01-09, 12:39:51 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

Terlingua Ranch Airport ( / K1E2) Alpine, United States

Destination

Roberts International Airport (ROB / GLRB) Monrovia, Liberia