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SZX to ASH: distance & flight time
Shenzhen (Shenzhen Bao'an International Airport) → Nashua (Boire Field)
7,904 mi
12,720 km · 6,868 nm
15h 58m
estimated nonstop flight time
-12h
time difference · heading north
See live SZX→ASH fares Phone-only fares on this route — call free
Flight time details
7,904 miles nonstop takes roughly 15h 58m 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
- SZX — Shenzhen Bao'an International Airport · Shenzhen, China
- ASH — Boire Field · Nashua, 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 SZX
- HKG · Hong Kong International Airport24 mi away
- HHP · Shun Tak Heliport33 mi away
- MFM · Macau International Airport37 mi away
- ZUH · Zhuhai Jinwan Airport52 mi away
Near ASH
- BOS · General Edward Lawrence Logan International Airport39 mi away
- MHT · Manchester-Boston Regional Airport11 mi away
- LWM · Lawrence Municipal Airport20 mi away
- BED · Laurence G Hanscom Field24 mi away
Frequently asked questions
How far is SZX from ASH?
The flight distance from Shenzhen (SZX) to Nashua (ASH) is 7,904 miles (12,720 km, 6,868 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SZX to ASH?
A nonstop flight takes about 15h 58m 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 Shenzhen and Nashua?
Nashua is 12 hours behind Shenzhen.
What is the cheapest way to fly from SZX to ASH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SZX–ASH that never appear on search engines, with no booking fees.