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DEF to STS: distance & flight time
Dezful (Dezful Airport) → Santa Rosa (Charles M. Schulz Sonoma County Airport)
7,503 mi
12,074 km · 6,520 nm
15h 11m
estimated nonstop flight time
-10.5h
time difference · heading north
See live DEF→STS fares Phone-only fares on this route — call free
Flight time details
7,503 miles nonstop takes roughly 15h 11m 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
- DEF — Dezful Airport · Dezful, 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 DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 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 DEF from STS?
The flight distance from Dezful (DEF) to Santa Rosa (STS) is 7,503 miles (12,074 km, 6,520 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEF to STS?
A nonstop flight takes about 15h 11m 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 Dezful and Santa Rosa?
Santa Rosa is 10.5 hours behind Dezful.
What is the cheapest way to fly from DEF to STS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEF–STS that never appear on search engines, with no booking fees.