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CNG to SYH: distance & flight time
Cognac (Cognac-Châteaubernard (BA 709) Air Base) → Syangboche (Syangboche Airport)
4,736 mi
7,622 km · 4,116 nm
9h 45m
estimated nonstop flight time
+4.8h
time difference · heading east
See live CNG→SYH fares Phone-only fares on this route — call free
Flight time details
4,736 miles nonstop takes roughly 9h 45m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.8-hour time gain when reading arrival times on your ticket.
The two airports
- CNG — Cognac-Châteaubernard (BA 709) Air Base · Cognac, France
- 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 CNG
- ANG · Angoulême-Brie-Champniers Airport26 mi away
- RYN · Royan-Médis Airport32 mi away
- RCO · Rochefort-Saint-Agnant (BA 721) Airport36 mi away
- NIT · Niort-Souché Airport45 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 CNG from SYH?
The flight distance from Cognac (CNG) to Syangboche (SYH) is 4,736 miles (7,622 km, 4,116 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNG to SYH?
A nonstop flight takes about 9h 45m 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 CNG to SYH?
Nonstop service on CNG–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 9h 45m nonstop estimate.
What is the time difference between Cognac and Syangboche?
Syangboche is 4.8 hours ahead of Cognac.
What is the cheapest way to fly from CNG to SYH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNG–SYH that never appear on search engines, with no booking fees.
Why are some CNG to SYH fares phone-only?
Consolidator contracts let us sell certain CNG–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.