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RAS to WBU: distance & flight time
Rasht (Sardar-e-Jangal Airport) → Boulder (Boulder Municipal Airport)
6,859 mi
11,038 km · 5,960 nm
13h 55m
estimated nonstop flight time
-9.5h
time difference · heading north
See live RAS→WBU fares Phone-only fares on this route — call free
Flight time details
6,859 miles nonstop takes roughly 13h 55m 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 set-back when reading arrival times on your ticket.
The two airports
- RAS — Sardar-e-Jangal Airport · Rasht, Iran
- WBU — Boulder Municipal Airport · Boulder, 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 RAS
- RZR · Ramsar Airport65 mi away
- GZW · Qazvin Airport79 mi away
- JWN · Zanjan Airport79 mi away
- ADU · Ardabil Airport95 mi away
Near WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Frequently asked questions
How far is RAS from WBU?
The flight distance from Rasht (RAS) to Boulder (WBU) is 6,859 miles (11,038 km, 5,960 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RAS to WBU?
A nonstop flight takes about 13h 55m 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 Rasht and Boulder?
Boulder is 9.5 hours behind Rasht.
What is the cheapest way to fly from RAS to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RAS–WBU that never appear on search engines, with no booking fees.