Distance From Ohchi Hospital Helipad to Raleigh Durham International Airport

The distance from Ohchi Hospital Helipad () to Raleigh Durham International Airport (RDU) is 7149 miles or 11505 kilometers or 6208 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 Onan ( Japan ) to Raleigh/Durham ( United States )?

A one-way nonstop (direct) flight between Onan and Raleigh/Durham takes around 16 hours 26 minutes.

Estimated flight time from Ohchi Hospital Helipad, Onan, Japan to Raleigh Durham International Airport, Raleigh/Durham, United States is 16 hours 26 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 • - RDU

Kilometers		11505 km
Statute Miles		7149 miles
Nautical Miles		6208 nm
Avg. Time of Flight		16 hours 26 minutes

Ohchi Hospital Helipad to Raleigh Durham International Airport Flight Route Map - to RDU Flight Path

Location of Ohchi Hospital Helipad & Raleigh Durham International Airport is given below.
Click the map to view Onan to Raleigh/Durham nonstop flight path and travel direction.

Click to see flight route on Google Map between Onan, Japan and Raleigh/Durham, United States. .

Nonstop flight route between Onan, Japan and Raleigh/Durham, United States.

Time Difference Between the Airports • - RDU

Time difference between Onan (Japan) and Raleigh/Durham (United States) is 13 Hours.
Raleigh/Durham time is 13 Hours behind Onan.

Location	Local Time
Onan (Japan)	2026-08-03, 12:00:11 JST
Raleigh/Durham (United States)	2026-08-02, 23:00:11 EDT

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

Ohchi Hospital Helipad ( / ) Onan, Japan

Destination

Raleigh Durham International Airport (RDU / KRDU) Raleigh/Durham, United States