The distance from Columbus Hospital Heliport () to Yokota Air Base (OKO) is 5223 miles or 8405 kilometers or 4536 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.
8405 kilometers is the direct flight distance between Columbus Hospital Heliport (United States) and Yokota Air Base (Japan).
How long does it take to travel from Great Falls ( United States ) to Fussa ( Japan )?
A one-way nonstop (direct) flight between Great Falls and Fussa takes around 12 hours 0 minutes.
Estimated
flight time from Columbus Hospital Heliport, Great Falls, United States to Yokota Air Base, Fussa, Japan is
12 hours 0 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 • - OKO
| Kilometers | | 8405 km |
| Statute Miles | | 5223 miles |
| Nautical Miles | | 4536 nm |
| Avg. Time of Flight | | 12 hours 0 minutes |
Columbus Hospital Heliport to Yokota Air Base Flight Route Map - to OKO Flight Path
Location of Columbus Hospital Heliport & Yokota Air Base is given below.
Click the map to view Great Falls to Fussa nonstop flight path and travel direction.
Click to see flight route on Google Map between Great Falls, United States and Fussa, Japan. .
Nonstop flight route between Great Falls, United States and Fussa, Japan.
Time Difference Between the Airports • - OKO
Time difference between
Great Falls (United States) and
Fussa (Japan) is 15 Hours.
Fussa time is 15 Hours ahead of Great Falls.
| Location | Local Time |
| Great Falls (United States) | 2026-06-23, 02:08:44 MDT |
| Fussa (Japan) | 2026-06-23, 17:08:44 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.