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GCH to STS: distance & flight time
Gachsaran (Gachsaran Airport) → Santa Rosa (Charles M. Schulz Sonoma County Airport)
7,662 mi
12,331 km · 6,658 nm
15h 29m
estimated nonstop flight time
-10.5h
time difference · heading north
See live GCH→STS fares Phone-only fares on this route — call free
Flight time details
7,662 miles nonstop takes roughly 15h 29m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- GCH — Gachsaran Airport · Gachsaran, Iran
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, 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 GCH
- YES · Yasouj Airport50 mi away
- AKW · Aghajari Airport74 mi away
- KHK · Khark Island Airport80 mi away
- OMI · Omidiyeh Airport84 mi away
Near STS
- SFO · San Francisco International Airport66 mi away
- NOT · Marin County Airport - Gnoss Field29 mi away
- APC · Napa County Airport35 mi away
- UKI · Ukiah Municipal Airport47 mi away
Frequently asked questions
How far is GCH from STS?
The flight distance from Gachsaran (GCH) to Santa Rosa (STS) is 7,662 miles (12,331 km, 6,658 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCH to STS?
A nonstop flight takes about 15h 29m 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 Gachsaran and Santa Rosa?
Santa Rosa is 10.5 hours behind Gachsaran.
What is the cheapest way to fly from GCH to STS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCH–STS that never appear on search engines, with no booking fees.