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RNN to WBU: distance & flight time

Ronne (Bornholm Airport) → Boulder (Boulder Municipal Airport)

4,978 mi
8,011 km · 4,326 nm
10h 14m
estimated nonstop flight time
-8h
time difference · heading northwest
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Flight time details

4,978 miles nonstop takes roughly 10h 14m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back 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 RNN from WBU?

The flight distance from Ronne (RNN) to Boulder (WBU) is 4,978 miles (8,011 km, 4,326 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from RNN to WBU?

A nonstop flight takes about 10h 14m 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 Ronne and Boulder?

Boulder is 8 hours behind Ronne.

What is the cheapest way to fly from RNN to WBU?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNN–WBU that never appear on search engines, with no booking fees.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