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SYM to GAI: distance & flight time
Simao (Pu'er Simao Airport) → Gaithersburg (Montgomery County Airpark)
8,154 mi
13,123 km · 7,086 nm
16h 27m
estimated nonstop flight time
-12h
time difference · heading north
See live SYM→GAI fares Phone-only fares on this route — call free
Flight time details
8,154 miles nonstop takes roughly 16h 27m 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
- SYM — Pu'er Simao Airport · Simao, China
- GAI — Montgomery County Airpark · Gaithersburg, 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 SYM
- JHG · Xishuangbanna Gasa Airport58 mi away
- JMJ · Lancang Jingmai Airport79 mi away
- LNJ · Lintsang Airfield88 mi away
- PCQ · Boun Neau Airport99 mi away
Near GAI
Frequently asked questions
How far is SYM from GAI?
The flight distance from Simao (SYM) to Gaithersburg (GAI) is 8,154 miles (13,123 km, 7,086 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYM to GAI?
A nonstop flight takes about 16h 27m 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 Simao and Gaithersburg?
Gaithersburg is 12 hours behind Simao.
What is the cheapest way to fly from SYM to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYM–GAI that never appear on search engines, with no booking fees.