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WBU to RNN: distance & flight time

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

4,978 mi
8,011 km · 4,326 nm
10h 14m
estimated nonstop flight time
+8h
time difference · heading northeast
See live WBU→RNN fares Phone-only fares on this route — call free

Flight time details

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

The flight distance from Boulder (WBU) to Ronne (RNN) 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 WBU to RNN?

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 Boulder and Ronne?

Ronne is 8 hours ahead of Boulder.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–RNN that never appear on search engines, with no booking fees.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