Distance From Olbia Costa Smeralda Airport to John Wayne Airport-Orange County Airport, OLB - SNA Distance

The distance from Olbia Costa Smeralda Airport (OLB) to John Wayne Airport-Orange County Airport (SNA) is 6293 miles or 10128 kilometers or 5465 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 Olbia (SS) ( Italy ) to Santa Ana ( United States )?

A one-way nonstop (direct) flight between Olbia (SS) and Santa Ana takes around 14 hours 28 minutes.

Estimated flight time from Olbia Costa Smeralda Airport, Olbia (SS), Italy to John Wayne Airport-Orange County Airport, Santa Ana, United States is 14 hours 28 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 • OLB - SNA

Kilometers		10128 km
Statute Miles		6293 miles
Nautical Miles		5465 nm
Avg. Time of Flight		14 hours 28 minutes

Olbia Costa Smeralda Airport to John Wayne Airport-Orange County Airport Flight Route Map - OLB to SNA Flight Path

Location of Olbia Costa Smeralda Airport & John Wayne Airport-Orange County Airport is given below.
Click the map to view Olbia (SS) to Santa Ana nonstop flight path and travel direction.

Click to see flight route on Google Map between Olbia (SS), Italy and Santa Ana, United States. .

Nonstop flight route between Olbia (SS), Italy and Santa Ana, United States.

Time Difference Between the Airports • OLB - SNA

Time difference between Olbia (SS) (Italy) and Santa Ana (United States) is 9 Hours.
Santa Ana time is 9 Hours behind Olbia (SS).

Location	Local Time
Olbia (SS) (Italy)	2025-12-05, 12:39:28 CET
Santa Ana (United States)	2025-12-05, 03:39:28 PST

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

Olbia Costa Smeralda Airport (OLB / LIEO) Olbia (SS), Italy

Destination

John Wayne Airport-Orange County Airport (SNA / KSNA) Santa Ana, United States