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CPH to ALO: distance & flight time
Copenhagen (Copenhagen Kastrup Airport) → Waterloo (Waterloo Regional Airport)
4,370 mi
7,033 km · 3,798 nm
9h 2m
estimated nonstop flight time
-7h
time difference · heading northwest
See live CPH→ALO fares Phone-only fares on this route — call free
Flight time details
4,370 miles nonstop takes roughly 9h 2m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- CPH — Copenhagen Kastrup Airport · Copenhagen, Denmark
- ALO — Waterloo Regional Airport · Waterloo, 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 CPH
- RKE · Copenhagen Roskilde Airport21 mi away
- MMX · Malmö Sturup Airport29 mi away
- AGH · Ängelholm-Helsingborg Airport47 mi away
- KID · Kristianstad Airport59 mi away
Near ALO
- CCY · Northeast Iowa Regional Airport37 mi away
- CID · The Eastern Iowa Airport58 mi away
- MCW · Mason City Municipal Airport63 mi away
- PCD · Prairie Du Chien Municipal Airport72 mi away
Frequently asked questions
How far is CPH from ALO?
The flight distance from Copenhagen (CPH) to Waterloo (ALO) is 4,370 miles (7,033 km, 3,798 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPH to ALO?
A nonstop flight takes about 9h 2m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CPH to ALO?
Nonstop service on CPH–ALO depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 2m nonstop estimate.
What is the time difference between Copenhagen and Waterloo?
Waterloo is 7 hours behind Copenhagen.
What is the cheapest way to fly from CPH to ALO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPH–ALO that never appear on search engines, with no booking fees.
Why are some CPH to ALO fares phone-only?
Consolidator contracts let us sell certain CPH–ALO tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.