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XNN to HHH: distance & flight time
Xining (Xining Caojiabu Airport) → Hilton Head Island (Hilton Head Airport)
7,683 mi
12,365 km · 6,677 nm
15h 32m
estimated nonstop flight time
-12h
time difference · heading north
See live XNN→HHH fares Phone-only fares on this route — call free
Flight time details
7,683 miles nonstop takes roughly 15h 32m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- XNN — Xining Caojiabu Airport · Xining, China
- HHH — Hilton Head Airport · Hilton Head Island, United States
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 XNN
- LHW · Lanzhou Zhongchuan Airport88 mi away
- GXH · Gannan Xiahe Airport123 mi away
- JIC · Jinchuan Airport140 mi away
Near HHH
Frequently asked questions
How far is XNN from HHH?
The flight distance from Xining (XNN) to Hilton Head Island (HHH) is 7,683 miles (12,365 km, 6,677 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XNN to HHH?
A nonstop flight takes about 15h 32m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Xining and Hilton Head Island?
Hilton Head Island is 12 hours behind Xining.
What is the cheapest way to fly from XNN to HHH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XNN–HHH that never appear on search engines, with no booking fees.