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RIA to DEF: distance & flight time

Santa Maria (Santa Maria Airport) → Dezful (Dezful Airport)

7,931 mi
12,764 km · 6,892 nm
16h 1m
estimated nonstop flight time
+6.5h
time difference · heading northeast
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Flight time details

7,931 miles nonstop takes roughly 16h 1m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6.5-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 RIA from DEF?

The flight distance from Santa Maria (RIA) to Dezful (DEF) is 7,931 miles (12,764 km, 6,892 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from RIA to DEF?

A nonstop flight takes about 16h 1m 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 Santa Maria and Dezful?

Dezful is 6.5 hours ahead of Santa Maria.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIA–DEF that never appear on search engines, with no booking fees.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