Distance From Rocky Mountain House Airport to Naha Airport / JASDF Naha Air Base, YRM - OKA Distance

The distance from Rocky Mountain House Airport (YRM) to Naha Airport / JASDF Naha Air Base (OKA) is 5831 miles or 9384 kilometers or 5064 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 Rocky Mountain House ( Canada ) to Naha ( Japan )?

A one-way nonstop (direct) flight between Rocky Mountain House and Naha takes around 13 hours 24 minutes.

Estimated flight time from Rocky Mountain House Airport, Rocky Mountain House, Canada to Naha Airport / JASDF Naha Air Base, Naha, Japan is 13 hours 24 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 • YRM - OKA

Kilometers		9384 km
Statute Miles		5831 miles
Nautical Miles		5064 nm
Avg. Time of Flight		13 hours 24 minutes

Rocky Mountain House Airport to Naha Airport / JASDF Naha Air Base Flight Route Map - YRM to OKA Flight Path

Location of Rocky Mountain House Airport & Naha Airport / JASDF Naha Air Base is given below.
Click the map to view Rocky Mountain House to Naha nonstop flight path and travel direction.

Click to see flight route on Google Map between Rocky Mountain House, Canada and Naha, Japan. .

Nonstop flight route between Rocky Mountain House, Canada and Naha, Japan.

Time Difference Between the Airports • YRM - OKA

Time difference between Rocky Mountain House (Canada) and Naha (Japan) is 15 Hours.
Naha time is 15 Hours ahead of Rocky Mountain House.

Location	Local Time
Rocky Mountain House (Canada)	2026-08-02, 09:36:40 MDT
Naha (Japan)	2026-08-03, 00:36:40 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

Rocky Mountain House Airport (YRM / CYRM) Rocky Mountain House, Canada

Destination

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