The distance from Oshima Airport (OIM) to Hangzhou Xiaoshan International Airport (HGH) is 1145 miles or 1843 kilometers or 995 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.
1843 kilometers is the direct flight distance between Oshima Airport (Japan) and Hangzhou Xiaoshan International Airport (China).
How long does it take to travel from Izu Oshima ( Japan ) to Hangzhou ( China )?
A one-way nonstop (direct) flight between Izu Oshima and Hangzhou takes around 2 hours 37 minutes.
Estimated
flight time from Oshima Airport, Izu Oshima, Japan to Hangzhou Xiaoshan International Airport, Hangzhou, China is
2 hours 37 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 • OIM - HGH
| Kilometers | | 1843 km |
| Statute Miles | | 1145 miles |
| Nautical Miles | | 995 nm |
| Avg. Time of Flight | | 2 hours 37 minutes |
Oshima Airport to Hangzhou Xiaoshan International Airport Flight Route Map - OIM to HGH Flight Path
Location of Oshima Airport & Hangzhou Xiaoshan International Airport is given below.
Click the map to view Izu Oshima to Hangzhou nonstop flight path and travel direction.
Click to see flight route on Google Map between Izu Oshima, Japan and Hangzhou, China. .
Nonstop flight route between Izu Oshima, Japan and Hangzhou, China.
Time Difference Between the Airports • OIM - HGH
Time difference between
Izu Oshima (Japan) and
Hangzhou (China) is 1 Hours.
Hangzhou time is 1 Hours behind Izu Oshima.
| Location | Local Time |
| Izu Oshima (Japan) | 2026-05-01, 17:59:25 JST |
| Hangzhou (China) | 2026-05-01, 16:59:25 CST |
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.