Need help booking?
Unpublished phone-only deals available
NAP to SYH: distance & flight time
Naples (Naples International Airport) → Syangboche (Syangboche Airport)
4,112 mi
6,618 km · 3,573 nm
8h 32m
estimated nonstop flight time
+3.8h
time difference · heading east
See live NAP→SYH fares Phone-only fares on this route — call free
Flight time details
4,112 miles nonstop takes roughly 8h 32m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.8-hour time gain when reading arrival times on your ticket.
The two airports
- NAP — Naples International Airport · Naples, Italy
- SYH — Syangboche Airport · Syangboche, Nepal
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near NAP
- QSR · Salerno Costa d'Amalfi Airport37 mi away
- FOG · Foggia "Gino Lisa" Airport75 mi away
- FCO · Leonardo da Vinci–Fiumicino Airport124 mi away
- QLT · Latina Air Base85 mi away
Near SYH
- LUA · Lukla Airport9 mi away
- PPL · Phaplu Airport22 mi away
- RUM · Rumjatar Airport36 mi away
- LDN · Lamidanda Airport39 mi away
Frequently asked questions
How far is NAP from SYH?
The flight distance from Naples (NAP) to Syangboche (SYH) is 4,112 miles (6,618 km, 3,573 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NAP to SYH?
A nonstop flight takes about 8h 32m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from NAP to SYH?
Nonstop service on NAP–SYH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 8h 32m nonstop estimate.
What is the time difference between Naples and Syangboche?
Syangboche is 3.8 hours ahead of Naples.
What is the cheapest way to fly from NAP to SYH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NAP–SYH that never appear on search engines, with no booking fees.
Why are some NAP to SYH fares phone-only?
Consolidator contracts let us sell certain NAP–SYH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.