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BOS to SYM: distance & flight time
Boston (General Edward Lawrence Logan International Airport) → Simao (Pu'er Simao Airport)
7,906 mi
12,723 km · 6,870 nm
15h 58m
estimated nonstop flight time
+12h
time difference · heading north
See live BOS→SYM fares Phone-only fares on this route — call free
Flight time details
7,906 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 gain when reading arrival times on your ticket.
The two airports
- BOS — General Edward Lawrence Logan International Airport · Boston, United States
- SYM — Pu'er Simao Airport · Simao, China
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 BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 mi away
Near SYM
- JHG · Xishuangbanna Gasa Airport58 mi away
- JMJ · Lancang Jingmai Airport79 mi away
- LNJ · Lintsang Airfield88 mi away
- PCQ · Boun Neau Airport99 mi away
Frequently asked questions
How far is BOS from SYM?
The flight distance from Boston (BOS) to Simao (SYM) is 7,906 miles (12,723 km, 6,870 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOS to SYM?
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 Boston and Simao?
Simao is 12 hours ahead of Boston.
What is the cheapest way to fly from BOS to SYM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOS–SYM that never appear on search engines, with no booking fees.