Distance From Mammoth Yosemite Airport to Naha Airport / JASDF Naha Air Base, MMH - OKA Distance

The distance from Mammoth Yosemite Airport (MMH) to Naha Airport / JASDF Naha Air Base (OKA) is 6274 miles or 10097 kilometers or 5449 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 Mammoth Lakes ( United States ) to Naha ( Japan )?

A one-way nonstop (direct) flight between Mammoth Lakes and Naha takes around 14 hours 25 minutes.

Estimated flight time from Mammoth Yosemite Airport, Mammoth Lakes, United States to Naha Airport / JASDF Naha Air Base, Naha, Japan is 14 hours 25 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 • MMH - OKA

Kilometers		10097 km
Statute Miles		6274 miles
Nautical Miles		5449 nm
Avg. Time of Flight		14 hours 25 minutes

Mammoth Yosemite Airport to Naha Airport / JASDF Naha Air Base Flight Route Map - MMH to OKA Flight Path

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

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

Nonstop flight route between Mammoth Lakes, United States and Naha, Japan.

Time Difference Between the Airports • MMH - OKA

Time difference between Mammoth Lakes (United States) and Naha (Japan) is 17 Hours.
Naha time is 17 Hours ahead of Mammoth Lakes.

Location	Local Time
Mammoth Lakes (United States)	2025-12-15, 00:49:32 PST
Naha (Japan)	2025-12-15, 17:49:32 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

Mammoth Yosemite Airport (MMH / KMMH) Mammoth Lakes, United States

Destination

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