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YRM to DEF: distance & flight time
Rocky Mountain House (Rocky Mountain House Airport) → Dezful (Dezful Airport)
6,487 mi
10,440 km · 5,637 nm
13h 11m
estimated nonstop flight time
+9.5h
time difference · heading north
See live YRM→DEF fares Phone-only fares on this route — call free
Flight time details
6,487 miles nonstop takes roughly 13h 11m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- YRM — Rocky Mountain House Airport · Rocky Mountain House, Canada
- DEF — Dezful Airport · Dezful, Iran
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 YRM
- YQF · Red Deer Regional Airport46 mi away
- YEG · Edmonton International Airport82 mi away
- YBA · Banff Airport89 mi away
- YXD · Edmonton City Centre (Blatchford Field) Airport98 mi away
Near DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 mi away
Frequently asked questions
How far is YRM from DEF?
The flight distance from Rocky Mountain House (YRM) to Dezful (DEF) is 6,487 miles (10,440 km, 5,637 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YRM to DEF?
A nonstop flight takes about 13h 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 Rocky Mountain House and Dezful?
Dezful is 9.5 hours ahead of Rocky Mountain House.
What is the cheapest way to fly from YRM to DEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YRM–DEF that never appear on search engines, with no booking fees.