Distance From Alto Airfield Helipad to Roberts International Airport

The distance from Alto Airfield Helipad () to Roberts International Airport (ROB) is 8765 miles or 14105 kilometers or 7611 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 Tarlac City ( Philippines ) to Monrovia ( Liberia )?

A one-way nonstop (direct) flight between Tarlac City and Monrovia takes around 20 hours 9 minutes.

Estimated flight time from Alto Airfield Helipad, Tarlac City, Philippines to Roberts International Airport, Monrovia, Liberia is 20 hours 9 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		14105 km
Statute Miles		8765 miles
Nautical Miles		7611 nm
Avg. Time of Flight		20 hours 9 minutes

Alto Airfield Helipad to Roberts International Airport Flight Route Map - to ROB Flight Path

Location of Alto Airfield Helipad & Roberts International Airport is given below.
Click the map to view Tarlac City to Monrovia nonstop flight path and travel direction.

Click to see flight route on Google Map between Tarlac City, Philippines and Monrovia, Liberia. .

Nonstop flight route between Tarlac City, Philippines and Monrovia, Liberia.

Time Difference Between the Airports • - ROB

Time difference between Tarlac City (Philippines) and Monrovia (Liberia) is 8 Hours.
Monrovia time is 8 Hours behind Tarlac City.

Location	Local Time
Tarlac City (Philippines)	2026-03-16, 00:22:14 PST
Monrovia (Liberia)	2026-03-15, 16:22:14 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

Alto Airfield Helipad ( / ) Tarlac City, Philippines

Destination

Roberts International Airport (ROB / GLRB) Monrovia, Liberia