The distance from Covilhã Hospital Helipad () to Naha Airport / JASDF Naha Air Base (OKA) is 7016 miles or 11290 kilometers or 6092 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.
11290 kilometers is the direct flight distance between Covilhã Hospital Helipad (Portugal) and Naha Airport / JASDF Naha Air Base (Japan).
How long does it take to travel from Covilhã ( Portugal ) to Naha ( Japan )?
A one-way nonstop (direct) flight between Covilhã and Naha takes around 16 hours 7 minutes.
Estimated
flight time from Covilhã Hospital Helipad, Covilhã, Portugal to Naha Airport / JASDF Naha Air Base, Naha, Japan is
16 hours 7 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 | | 11290 km |
| Statute Miles | | 7016 miles |
| Nautical Miles | | 6092 nm |
| Avg. Time of Flight | | 16 hours 7 minutes |
Covilhã Hospital Helipad to Naha Airport / JASDF Naha Air Base Flight Route Map - to OKA Flight Path
Location of Covilhã Hospital Helipad & Naha Airport / JASDF Naha Air Base is given below.
Click the map to view Covilhã to Naha nonstop flight path and travel direction.
Click to see flight route on Google Map between Covilhã, Portugal and Naha, Japan. .
Nonstop flight route between Covilhã, Portugal and Naha, Japan.
Time Difference Between the Airports • - OKA
Time difference between
Covilhã (Portugal) and
Naha (Japan) is 9 Hours.
Naha time is 9 Hours ahead of Covilhã.
| Location | Local Time |
| Covilhã (Portugal) | 2026-03-20, 15:44:24 WET |
| Naha (Japan) | 2026-03-21, 00:44:24 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.