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ASR to WBU: distance & flight time
Kayseri (Kayseri Erkilet Airport) → Boulder (Boulder Municipal Airport)
6,453 mi
10,385 km · 5,607 nm
13h 7m
estimated nonstop flight time
-9h
time difference · heading northwest
See live ASR→WBU fares Phone-only fares on this route — call free
Flight time details
6,453 miles nonstop takes roughly 13h 7m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- ASR — Kayseri Erkilet Airport · Kayseri, Turkey
- 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 ASR
- NAV · Nevşehir Kapadokya Airport52 mi away
- VAS · Sivas Nuri Demirağ Airport104 mi away
- TJK · Tokat Airport116 mi away
- KCM · Kahramanmaraş Airport116 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 ASR from WBU?
The flight distance from Kayseri (ASR) to Boulder (WBU) is 6,453 miles (10,385 km, 5,607 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASR to WBU?
A nonstop flight takes about 13h 7m 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 Kayseri and Boulder?
Boulder is 9 hours behind Kayseri.
What is the cheapest way to fly from ASR to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASR–WBU that never appear on search engines, with no booking fees.