Crossing brief
How far is it from United States to Japan?
Washington, D.C. to Tokyo
- Distance
- 10,908 km
- In miles
- 6,778 mi
- Flight time
- 15 h 3 min
- Time change
- 13 h east
Distance is the great-circle distance between the capitals (Washington, D.C. and Tokyo); flight time is an estimate for a non-stop route at cruising speed. Real schedules vary with routing, winds and connections.
This is a ultra-long-haul route: among the 59 countries we cover, Japan is the #42 closest to United States, making it one of the more distant destinations.
Crossing from United States to Japan
The practical differences you will notice on this specific trip.
| Time on arrival | You fly east and lose 13 h. On arrival your body clock reads 13 h behind local time — eastward trips take a little longer to adjust to. |
|---|---|
| Power | No plug adapter needed — both use Type A/B sockets. Voltage changes from 120V to 100V, so check single-voltage devices. |
| Money | 1 USD = 162.710 JPY — exchange US Dollar for Japanese Yen before or on arrival. |
Common questions
How far is United States from Japan?
About 10,908 km (6,778 miles) in a straight line between the two capitals.
How long is the flight from United States to Japan?
A non-stop flight takes roughly 15 h 3 min, though actual times depend on the exact airports and routing.
Will I be jet-lagged flying to Japan?
You fly east and lose 13 h. On arrival your body clock reads 13 h behind local time — eastward trips take a little longer to adjust to.
Updated July 2, 2026