✈ KIX → OTP
11H 6M IN A METAL TUBE. 5,405 MILES. EARN THE LEG.
Flight from Osaka to Bucharest
From Kansai (KIX), Japan Asia → Henri Coandă (OTP), Romania Europe
How long is the flight from Osaka to Bucharest?
A nonstop flight from Osaka (KIX) to Bucharest (OTP) 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
Osaka timezone
UTC+9
Asia/Tokyo
Bucharest timezone
UTC+3
Europe/Bucharest
Time difference
-6h
6 hours behind
Jet lag (rough)
~4.2d
Westward — easier
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.