Distance From Hot Springs County Airport to Osaka International Airport, THP - ITM Distance

The distance from Hot Springs County Airport (THP) to Osaka International Airport (ITM) is 5693 miles or 9162 kilometers or 4944 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 Thermopolis ( United States ) to Osaka ( Japan )?

A one-way nonstop (direct) flight between Thermopolis and Osaka takes around 13 hours 5 minutes.

Estimated flight time from Hot Springs County Airport, Thermopolis, United States to Osaka International Airport, Osaka, Japan is 13 hours 5 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 • THP - ITM

Kilometers		9162 km
Statute Miles		5693 miles
Nautical Miles		4944 nm
Avg. Time of Flight		13 hours 5 minutes

Hot Springs County Airport to Osaka International Airport Flight Route Map - THP to ITM Flight Path

Location of Hot Springs County Airport & Osaka International Airport is given below.
Click the map to view Thermopolis to Osaka nonstop flight path and travel direction.

Click to see flight route on Google Map between Thermopolis, United States and Osaka, Japan. .

Nonstop flight route between Thermopolis, United States and Osaka, Japan.

Time Difference Between the Airports • THP - ITM

Time difference between Thermopolis (United States) and Osaka (Japan) is 15 Hours.
Osaka time is 15 Hours ahead of Thermopolis.

Location	Local Time
Thermopolis (United States)	2026-03-21, 14:44:49 MDT
Osaka (Japan)	2026-03-22, 05:44:49 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

Hot Springs County Airport (THP / KHSG) Thermopolis, United States

Destination

Osaka International Airport (ITM / RJOO) Osaka, Japan