✈ OTP → KIX
11H 6M IN A METAL TUBE. 5,405 MILES. EARN THE LEG.
Flight from Bucharest to Osaka
From Henri Coandă (OTP), Romania Europe → Kansai (KIX), Japan Asia
How long is the flight from Bucharest to Osaka?
A nonstop flight from Bucharest (OTP) to Osaka (KIX) takes about 11 hours 6 minutes, covering a great-circle distance of 5,405 miles (8,699 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
11h 6m
Nonstop, scheduled
Distance
5,405 mi
8,699 km · great-circle
Avg speed
783 km/h
Door-to-door including taxi
Time zones & jet lag
Bucharest timezone
UTC+3
Europe/Bucharest
Osaka timezone
UTC+9
Asia/Tokyo
Time difference
+6h
6 hours ahead
Jet lag (rough)
~6d
Eastward — worse
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.