Siem Reap and Tokyo are about 4,349 km (2,702 miles) apart as the crow flies. The best way to travel between them is usually a flight (sometimes with a connection). Here are your options.
Distance
4,349 km
In miles
2,702 mi
Best way
flight (sometimes with a connection)
Ways to get from Siem Reap to Tokyo
FlightRecommended
~7.5h door-to-airport-to-door
Fastest for longer hops; book direct where possible.
Times are estimates from straight-line distance to help you plan, always check live schedules and whether a land route exists before booking.
Planning this trip?
Get a free day-by-day plan for Tokyo, or a two-city itinerary.
Siem Reap to Tokyo: questions
How far is Tokyo from Siem Reap?+
Siem Reap and Tokyo are about 4,349 km (2,702 miles) apart in a straight line. The actual travel distance by road or air will be a little longer.
How long is the flight from Siem Reap to Tokyo?+
Allow about 7.5h door-to-airport-to-door in total. Actual flight time depends on the route and any connections; direct flights are quickest.
Can you travel overland from Siem Reap to Tokyo?+
At roughly 4,349 km apart, flying is the practical choice; overland travel would take a long time and may cross water.