Distance From Union Island International Airport to Abeid Amani Karume International Airport, UNI - ZNZ Distance

The distance from Union Island International Airport (UNI) to Abeid Amani Karume International Airport (ZNZ) is 7027 miles or 11308 kilometers or 6102 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 Union Island ( Saint Vincent and the Grenadines ) to Zanzibar ( Tanzania )?

A one-way nonstop (direct) flight between Union Island and Zanzibar takes around 16 hours 9 minutes.

Estimated flight time from Union Island International Airport, Union Island, Saint Vincent and the Grenadines to Abeid Amani Karume International Airport, Zanzibar, Tanzania is 16 hours 9 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 • UNI - ZNZ

Kilometers		11308 km
Statute Miles		7027 miles
Nautical Miles		6102 nm
Avg. Time of Flight		16 hours 9 minutes

Union Island International Airport to Abeid Amani Karume International Airport Flight Route Map - UNI to ZNZ Flight Path

Location of Union Island International Airport & Abeid Amani Karume International Airport is given below.
Click the map to view Union Island to Zanzibar nonstop flight path and travel direction.

Click to see flight route on Google Map between Union Island, Saint Vincent and the Grenadines and Zanzibar, Tanzania. .

Nonstop flight route between Union Island, Saint Vincent and the Grenadines and Zanzibar, Tanzania.

Time Difference Between the Airports • UNI - ZNZ

Time difference between Union Island (Saint Vincent and the Grenadines) and Zanzibar (Tanzania) is 7 Hours.
Zanzibar time is 7 Hours ahead of Union Island.

Location	Local Time
Union Island (Saint Vincent and the Grenadines)	2026-03-15, 04:55:41 AST
Zanzibar (Tanzania)	2026-03-15, 11:55:41 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

Union Island International Airport (UNI / TVSU) Union Island, Saint Vincent and the Grenadines

Destination

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