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DED to SYM: distance & flight time
Dehra Dun (Dehradun Airport) → Simao (Pu'er Simao Airport)
1,495 mi
2,406 km · 1,299 nm
3h 43m
estimated nonstop flight time
+2.5h
time difference · heading east
See live DED→SYM fares Phone-only fares on this route — call free
Flight time details
1,495 miles nonstop takes roughly 3h 43m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time gain when reading arrival times on your ticket.
The two airports
- DED — Dehradun Airport · Dehra Dun, India
- 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 DED
- IXC · Chandigarh Airport89 mi away
- SLV · Shimla Airport90 mi away
- PGH · Pantnagar Airport111 mi away
- DEL · Indira Gandhi International Airport130 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 DED from SYM?
The flight distance from Dehra Dun (DED) to Simao (SYM) is 1,495 miles (2,406 km, 1,299 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DED to SYM?
A nonstop flight takes about 3h 43m 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 Dehra Dun and Simao?
Simao is 2.5 hours ahead of Dehra Dun.
What is the cheapest way to fly from DED to SYM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DED–SYM that never appear on search engines, with no booking fees.