Distance From Milpark Hospital Helipad to Naha Airport / JASDF Naha Air Base

The distance from Milpark Hospital Helipad () to Naha Airport / JASDF Naha Air Base (OKA) is 7548 miles or 12146 kilometers or 6554 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.

---

How long does it take to travel from Johannesburg ( South Africa ) to Naha ( Japan )?

A one-way nonstop (direct) flight between Johannesburg and Naha takes around 17 hours 21 minutes.

Estimated flight time from Milpark Hospital Helipad, Johannesburg, South Africa to Naha Airport / JASDF Naha Air Base, Naha, Japan 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 • - OKA

Kilometers		12146 km
Statute Miles		7548 miles
Nautical Miles		6554 nm
Avg. Time of Flight		17 hours 21 minutes

Milpark Hospital Helipad to Naha Airport / JASDF Naha Air Base Flight Route Map - to OKA Flight Path

Location of Milpark Hospital Helipad & Naha Airport / JASDF Naha Air Base is given below.
Click the map to view Johannesburg to Naha nonstop flight path and travel direction.

Click to see flight route on Google Map between Johannesburg, South Africa and Naha, Japan. .

Nonstop flight route between Johannesburg, South Africa and Naha, Japan.

Time Difference Between the Airports • - OKA

Time difference between Johannesburg (South Africa) and Naha (Japan) is 7 Hours.
Naha time is 7 Hours ahead of Johannesburg.

Location	Local Time
Johannesburg (South Africa)	2026-04-01, 21:50:04 SAST
Naha (Japan)	2026-04-02, 04:50:04 JST

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

Milpark Hospital Helipad ( / ) Johannesburg, South Africa

Destination

Naha Airport / JASDF Naha Air Base (OKA / ROAH) Naha, Japan