Distance From US Coast Guard Base Alameda Helipad to Abeid Amani Karume International Airport

The distance from US Coast Guard Base Alameda Helipad () to Abeid Amani Karume International Airport (ZNZ) is 9965 miles or 16037 kilometers or 8654 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 Alameda ( United States ) to Zanzibar ( Tanzania )?

A one-way nonstop (direct) flight between Alameda and Zanzibar takes around 22 hours 54 minutes.

Estimated flight time from US Coast Guard Base Alameda Helipad, Alameda, United States to Abeid Amani Karume International Airport, Zanzibar, Tanzania is 22 hours 54 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 • - ZNZ

Kilometers		16037 km
Statute Miles		9965 miles
Nautical Miles		8654 nm
Avg. Time of Flight		22 hours 54 minutes

US Coast Guard Base Alameda Helipad to Abeid Amani Karume International Airport Flight Route Map - to ZNZ Flight Path

Location of US Coast Guard Base Alameda Helipad & Abeid Amani Karume International Airport is given below.
Click the map to view Alameda to Zanzibar nonstop flight path and travel direction.

Click to see flight route on Google Map between Alameda, United States and Zanzibar, Tanzania. .

Nonstop flight route between Alameda, United States and Zanzibar, Tanzania.

Time Difference Between the Airports • - ZNZ

Time difference between Alameda (United States) and Zanzibar (Tanzania) is 10 Hours.
Zanzibar time is 10 Hours ahead of Alameda.

Location	Local Time
Alameda (United States)	2026-06-23, 14:07:10 PDT
Zanzibar (Tanzania)	2026-06-24, 00:07:10 EAT

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

US Coast Guard Base Alameda Helipad ( / ) Alameda, United States

Destination

Abeid Amani Karume International Airport (ZNZ / HTZA) Zanzibar, Tanzania