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YSB to DEF: distance & flight time

Sudbury (Sudbury Airport) → Dezful (Dezful Airport)

6,125 mi
9,858 km · 5,323 nm
12h 29m
estimated nonstop flight time
+7.5h
time difference · heading northeast
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Flight time details

6,125 miles nonstop takes roughly 12h 29m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time gain when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is YSB from DEF?

The flight distance from Sudbury (YSB) to Dezful (DEF) is 6,125 miles (9,858 km, 5,323 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from YSB to DEF?

A nonstop flight takes about 12h 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 Sudbury and Dezful?

Dezful is 7.5 hours ahead of Sudbury.

What is the cheapest way to fly from YSB to DEF?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSB–DEF that never appear on search engines, with no booking fees.
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