✈ FCO → KIX

12H 21M, 6,052 MI. THE AIRLINE OWES YOU SOMETHING. THEY WON'T GIVE IT.

Flight time
12h 21m
Distance
6,052 mi
Or
9,740 km
Jet lag
7h

Flight from Rome to Osaka

From Fiumicino (FCO), Italy Europe  →  Kansai (KIX), Japan Asia

How long is the flight from Rome to Osaka?

A nonstop flight from Rome (FCO) to Osaka (KIX) takes about 12 hours 21 minutes, covering a great-circle distance of 6,052 miles (9,740 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.

Avg flight time

12h 21m

Nonstop, scheduled

Distance

6,052 mi

9,740 km · great-circle

Avg speed

789 km/h

Door-to-door including taxi

Time zones & jet lag

Rome timezone

UTC+2

Europe/Rome

Osaka timezone

UTC+9

Asia/Tokyo

Time difference

+7h

7 hours ahead

Jet lag (rough)

~7d

Eastward — worse

CO₂ footprint per passenger

Economy class, single passenger. Source: DEFRA 2024 averages.

✈ Flight 1442 kg CO₂
🚗 Car (alone) 1666 kg CO₂
🚆 Train 399 kg CO₂

This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.