Part of the data ring
FlyTime
NAP → NRT

Napoli to Narita

12h 41mgate to gate

The flight from Naples International Airport (NAP) to Narita International Airport (NRT) covers 9,873 km (6,135 miles) and takes approximately 12h 41m gate to gate for a typical jet.

The route heads north-east on an initial great-circle bearing of 41°, passing near 60.1° N, 81.3° E at its midpoint.

Great-circle strip Plate NAP–NRT
12h 41mGATE TO GATE3h 10m9h 31mNAPNapoliNRTNarita41° NORTH-EAST5,331 NM02,4684,9367,4049,873 km

Bearing 41° north-east Midpoint 60.1° N, 81.3° E Model 805 km/h + 25 min

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Flight time12h 41mestimated, gate to gate
Distance9,873km · 6,135 mi
Nautical5,331nautical miles
Direction41°north-east

How this is worked out

  1. Take both airports' published coordinates from OurAirports — nothing here is scraped from another flight site.
  2. Great-circle distance by haversine on a mean earth radius of 6,371.0088 km: 9,873 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 12h 16m.
  4. Add a flat 25 minutes for pushback, taxi, climb, descent and taxi-in — the reason a 400 km hop is never half an hour: 12h 41m gate to gate.
  5. Winds, aircraft type and airline schedule padding are not modelled. The cruise-speed table shows how much that assumption is worth.
9,873 km / 805 km/h = 12h 16m airborne
            + 25 min ground = 12h 41m gate to gate

The full model, and what it ignores →

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

The same route, plotted on a world grid

The strip above gives the route its length and its shape. This gives it a position: latitude and longitude only, no coastlines, because a hand-drawn coastline would be decoration pretending to be data. On a flat grid the shortest path looks bent; on a globe it is straight.

NAP NRT

Flight time at different cruise speeds

Aircraft type, winds and routing all move the real number. This is the same distance flown at different speeds, plus the 25-minute ground and climb allowance.

Typical ofCruise speedAirborneGate to gate
Turboprop / regional550 km/h17h 57m18h 22m
Narrowbody jet (A320, 737)780 km/h12h 39m13h 05m
Widebody jet (777, 787, A350)900 km/h10h 58m11h 23m
Private jet (Gulfstream)850 km/h11h 37m12h 02m

Headwinds on an eastbound long-haul routinely add 30–60 minutes; the same route westbound can be quicker. Airlines publish schedules with padding built in.

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Both airports

NAPNRT
AirportNaples International AirportNarita International Airport
CityNapoliNarita
CountryItalyJapan
ICAOLIRNRJAA
Coordinates40.886, 14.290835.7686, 140.3887
Elevation294 ft141 ft

Every figure on this plate is geometry. The shape of the earth is knowable; the airline's schedule is not.

Questions this plate answers

How long is the flight from Napoli to Narita?

A non-stop flight from Napoli (NAP) to Narita (NRT) takes about 12h 41m. The great-circle distance is 9,873 km (6,135 miles, 5,331 nautical miles), flying north-east on an initial bearing of 41°.

How far is Napoli from Narita?

9,873 kilometres in a straight line over the earth's surface — 6,135 miles or 5,331 nautical miles. Actual flown distance is usually 2–5% longer because aircraft follow airways, avoid weather and route around restricted airspace.

Is there a non-stop flight between NAP and NRT?

This page calculates the direct-line time and distance; it does not track airline schedules. At 9,873 km the route is comfortably within range of a non-stop service if an airline chooses to fly it. Check an airline or booking site for what is actually scheduled.

What should I expect on a 12h 41m flight?

Anything past six hours is a long-haul flight: expect at least one meal service, a significant time-zone shift, and enough sitting that circulation and hydration start to matter. Cabin altitude, dry air and disrupted sleep do more damage to a training routine than the flight itself.

Airport coordinates from OurAirports (public domain). Distance is a great-circle calculation; flight time uses the model described on the method page. Flight times are great-circle estimates for planning only — always check the airline's published schedule.

See all 10 sites in this family, with what each one answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.