Distance From Palo Alto Airport of Santa Clara County to Mariscal Sucre International Airport, PAO - UIO Distance

The distance from Palo Alto Airport of Santa Clara County (PAO) to Mariscal Sucre International Airport (UIO) is 3808 miles or 6129 kilometers or 3307 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 Palo Alto ( United States ) to Quito ( Ecuador )?

A one-way nonstop (direct) flight between Palo Alto and Quito takes around 8 hours 45 minutes.

Estimated flight time from Palo Alto Airport of Santa Clara County, Palo Alto, United States to Mariscal Sucre International Airport, Quito, Ecuador is 8 hours 45 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 • PAO - UIO

Kilometers		6129 km
Statute Miles		3808 miles
Nautical Miles		3307 nm
Avg. Time of Flight		8 hours 45 minutes

Palo Alto Airport of Santa Clara County to Mariscal Sucre International Airport Flight Route Map - PAO to UIO Flight Path

Location of Palo Alto Airport of Santa Clara County & Mariscal Sucre International Airport is given below.
Click the map to view Palo Alto to Quito nonstop flight path and travel direction.

Click to see flight route on Google Map between Palo Alto, United States and Quito, Ecuador. .

Nonstop flight route between Palo Alto, United States and Quito, Ecuador.

Time Difference Between the Airports • PAO - UIO

Time difference between Palo Alto (United States) and Quito (Ecuador) is 2 Hours.
Quito time is 2 Hours ahead of Palo Alto.

Location	Local Time
Palo Alto (United States)	2026-06-20, 03:59:00 PDT
Quito (Ecuador)	2026-06-20, 05:59:00 -05

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

Palo Alto Airport of Santa Clara County (PAO / KPAO) Palo Alto, United States

Destination

Mariscal Sucre International Airport (UIO / SEQM) Quito, Ecuador