Distance From Round Lake Seaplane Base to Addis Ababa Bole International Airport

The distance from Round Lake Seaplane Base () to Addis Ababa Bole International Airport (ADD) is 7549 miles or 12148 kilometers or 6555 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 Hayward ( United States ) to Addis Ababa ( Ethiopia )?

A one-way nonstop (direct) flight between Hayward and Addis Ababa takes around 17 hours 21 minutes.

Estimated flight time from Round Lake Seaplane Base, Hayward, United States to Addis Ababa Bole International Airport, Addis Ababa, Ethiopia is 17 hours 21 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 • - ADD

Kilometers		12148 km
Statute Miles		7549 miles
Nautical Miles		6555 nm
Avg. Time of Flight		17 hours 21 minutes

Round Lake Seaplane Base to Addis Ababa Bole International Airport Flight Route Map - to ADD Flight Path

Location of Round Lake Seaplane Base & Addis Ababa Bole International Airport is given below.
Click the map to view Hayward to Addis Ababa nonstop flight path and travel direction.

Click to see flight route on Google Map between Hayward, United States and Addis Ababa, Ethiopia. .

Nonstop flight route between Hayward, United States and Addis Ababa, Ethiopia.

Time Difference Between the Airports • - ADD

Time difference between Hayward (United States) and Addis Ababa (Ethiopia) is 8 Hours.
Addis Ababa time is 8 Hours ahead of Hayward.

Location	Local Time
Hayward (United States)	2026-08-07, 22:28:02 CDT
Addis Ababa (Ethiopia)	2026-08-08, 06:28:02 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

Round Lake Seaplane Base ( / WS24) Hayward, United States

Destination

Addis Ababa Bole International Airport (ADD / HAAB) Addis Ababa, Ethiopia