Distance From Olga Bay Seaplane Base to Seychelles International Airport, KOY - SEZ Distance

The distance from Olga Bay Seaplane Base (KOY) to Seychelles International Airport (SEZ) is 8466 miles or 13624 kilometers or 7352 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 Olga Bay ( United States ) to Mahe Island ( Seychelles )?

A one-way nonstop (direct) flight between Olga Bay and Mahe Island takes around 19 hours 27 minutes.

Estimated flight time from Olga Bay Seaplane Base, Olga Bay, United States to Seychelles International Airport, Mahe Island, Seychelles is 19 hours 27 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 • KOY - SEZ

Kilometers		13624 km
Statute Miles		8466 miles
Nautical Miles		7352 nm
Avg. Time of Flight		19 hours 27 minutes

Olga Bay Seaplane Base to Seychelles International Airport Flight Route Map - KOY to SEZ Flight Path

Location of Olga Bay Seaplane Base & Seychelles International Airport is given below.
Click the map to view Olga Bay to Mahe Island nonstop flight path and travel direction.

Click to see flight route on Google Map between Olga Bay, United States and Mahe Island, Seychelles. .

Nonstop flight route between Olga Bay, United States and Mahe Island, Seychelles.

Time Difference Between the Airports • KOY - SEZ

Time difference between Olga Bay (United States) and Mahe Island (Seychelles) is 13 Hours.
Mahe Island time is 13 Hours ahead of Olga Bay.

Location	Local Time
Olga Bay (United States)	2025-12-14, 22:01:31 AKST
Mahe Island (Seychelles)	2025-12-15, 11:01:31 +04

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

Olga Bay Seaplane Base (KOY / KOY) Olga Bay, United States

Destination

Seychelles International Airport (SEZ / FSIA) Mahe Island, Seychelles