The distance from National Harbor Heliport () to New Chitose Airport (CTS) is 6302 miles or 10141 kilometers or 5472 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.
10141 kilometers is the direct flight distance between National Harbor Heliport (United States) and New Chitose Airport (Japan).
How long does it take to travel from Oxon Hill ( United States ) to Sapporo ( Japan )?
A one-way nonstop (direct) flight between Oxon Hill and Sapporo takes around 14 hours 29 minutes.
Estimated
flight time from National Harbor Heliport, Oxon Hill, United States to New Chitose Airport, Sapporo, Japan is
14 hours 29 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 • - CTS
| Kilometers | | 10141 km |
| Statute Miles | | 6302 miles |
| Nautical Miles | | 5472 nm |
| Avg. Time of Flight | | 14 hours 29 minutes |
National Harbor Heliport to New Chitose Airport Flight Route Map - to CTS Flight Path
Location of National Harbor Heliport & New Chitose Airport is given below.
Click the map to view Oxon Hill to Sapporo nonstop flight path and travel direction.
Click to see flight route on Google Map between Oxon Hill, United States and Sapporo, Japan. .
Nonstop flight route between Oxon Hill, United States and Sapporo, Japan.
Time Difference Between the Airports • - CTS
Time difference between
Oxon Hill (United States) and
Sapporo (Japan) is 13 Hours.
Sapporo time is 13 Hours ahead of Oxon Hill.
| Location | Local Time |
| Oxon Hill (United States) | 2026-09-23, 20:24:39 EDT |
| Sapporo (Japan) | 2026-09-24, 09:24:39 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.