Distance From Kochi Ryoma Airport to San Diego International Airport, KCZ - SAN Distance

The distance from Kochi Ryoma Airport (KCZ) to San Diego International Airport (SAN) is 5946 miles or 9568 kilometers or 5163 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 Nankoku ( Japan ) to San Diego ( United States )?

A one-way nonstop (direct) flight between Nankoku and San Diego takes around 13 hours 40 minutes.

Estimated flight time from Kochi Ryoma Airport, Nankoku, Japan to San Diego International Airport, San Diego, United States is 13 hours 40 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 • KCZ - SAN

Kilometers		9568 km
Statute Miles		5946 miles
Nautical Miles		5163 nm
Avg. Time of Flight		13 hours 40 minutes

Kochi Ryoma Airport to San Diego International Airport Flight Route Map - KCZ to SAN Flight Path

Location of Kochi Ryoma Airport & San Diego International Airport is given below.
Click the map to view Nankoku to San Diego nonstop flight path and travel direction.

Click to see flight route on Google Map between Nankoku, Japan and San Diego, United States. .

Nonstop flight route between Nankoku, Japan and San Diego, United States.

Time Difference Between the Airports • KCZ - SAN

Time difference between Nankoku (Japan) and San Diego (United States) is 16 Hours.
San Diego time is 16 Hours behind Nankoku.

Location	Local Time
Nankoku (Japan)	2026-03-20, 02:49:38 JST
San Diego (United States)	2026-03-19, 10:49:38 PDT

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

Kochi Ryoma Airport (KCZ / RJOK) Nankoku, Japan

Destination

San Diego International Airport (SAN / KSAN) San Diego, United States