Distance From Harvey Point Defense Testing Activity Airport to Seychelles International Airport

The distance from Harvey Point Defense Testing Activity Airport () to Seychelles International Airport (SEZ) is 8694 miles or 13991 kilometers or 7550 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 Hertford ( United States ) to Mahe Island ( Seychelles )?

A one-way nonstop (direct) flight between Hertford and Mahe Island takes around 19 hours 59 minutes.

Estimated flight time from Harvey Point Defense Testing Activity Airport, Hertford, United States to Seychelles International Airport, Mahe Island, Seychelles is 19 hours 59 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 • - SEZ

Kilometers		13991 km
Statute Miles		8694 miles
Nautical Miles		7550 nm
Avg. Time of Flight		19 hours 59 minutes

Harvey Point Defense Testing Activity Airport to Seychelles International Airport Flight Route Map - to SEZ Flight Path

Location of Harvey Point Defense Testing Activity Airport & Seychelles International Airport is given below.
Click the map to view Hertford to Mahe Island nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - SEZ

Time difference between Hertford (United States) and Mahe Island (Seychelles) is 8 Hours.
Mahe Island time is 8 Hours ahead of Hertford.

Location	Local Time
Hertford (United States)	2026-08-02, 22:58:19 EDT
Mahe Island (Seychelles)	2026-08-03, 06:58:19 +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

Harvey Point Defense Testing Activity Airport ( / NC01) Hertford, United States

Destination

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