Distance From MercyOne Dubuque Medical Center Heliport to Naha Airport / JASDF Naha Air Base

The distance from MercyOne Dubuque Medical Center Heliport () to Naha Airport / JASDF Naha Air Base (OKA) is 7100 miles or 11427 kilometers or 6166 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 Dubuque ( United States ) to Naha ( Japan )?

A one-way nonstop (direct) flight between Dubuque and Naha takes around 16 hours 19 minutes.

Estimated flight time from MercyOne Dubuque Medical Center Heliport, Dubuque, United States to Naha Airport / JASDF Naha Air Base, Naha, Japan is 16 hours 19 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		11427 km
Statute Miles		7100 miles
Nautical Miles		6166 nm
Avg. Time of Flight		16 hours 19 minutes

MercyOne Dubuque Medical Center Heliport to Naha Airport / JASDF Naha Air Base Flight Route Map - to OKA Flight Path

Location of MercyOne Dubuque Medical Center Heliport & Naha Airport / JASDF Naha Air Base is given below.
Click the map to view Dubuque to Naha nonstop flight path and travel direction.

Click to see flight route on Google Map between Dubuque, United States and Naha, Japan. .

Nonstop flight route between Dubuque, United States and Naha, Japan.

Time Difference Between the Airports • - OKA

Time difference between Dubuque (United States) and Naha (Japan) is 14 Hours.
Naha time is 14 Hours ahead of Dubuque.

Location	Local Time
Dubuque (United States)	2026-06-23, 16:15:13 CDT
Naha (Japan)	2026-06-24, 06:15:13 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

MercyOne Dubuque Medical Center Heliport ( / IA10) Dubuque, United States

Destination

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