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COU to DEF: distance & flight time

Columbia (Columbia Regional Airport) → Dezful (Dezful Airport)

6,903 mi
11,109 km · 5,999 nm
14h
estimated nonstop flight time
+8.5h
time difference · heading northeast
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Flight time details

6,903 miles nonstop takes roughly 14h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-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 COU from DEF?

The flight distance from Columbia (COU) to Dezful (DEF) is 6,903 miles (11,109 km, 5,999 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from COU to DEF?

A nonstop flight takes about 14h 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 Columbia and Dezful?

Dezful is 8.5 hours ahead of Columbia.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COU–DEF that never appear on search engines, with no booking fees.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