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CGN to SDY: distance & flight time
Cologne (Cologne Bonn Airport) → Sidney (Sidney - Richland Regional Airport)
4,506 mi
7,251 km · 3,915 nm
9h 18m
estimated nonstop flight time
-8h
time difference · heading northwest
See live CGN→SDY fares Phone-only fares on this route — call free
Flight time details
4,506 miles nonstop takes roughly 9h 18m 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.
The two airports
- CGN — Cologne Bonn Airport · Cologne, Germany
- SDY — Sidney - Richland Regional Airport · Sidney, 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 CGN
- BNJ · Bonn-Hangelar Airport7 mi away
- DUS · Düsseldorf Airport34 mi away
- MGL · Mönchengladbach Airport37 mi away
- ESS · Essen Mulheim Airport38 mi away
Near SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 mi away
Frequently asked questions
How far is CGN from SDY?
The flight distance from Cologne (CGN) to Sidney (SDY) is 4,506 miles (7,251 km, 3,915 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGN to SDY?
A nonstop flight takes about 9h 18m 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 Cologne and Sidney?
Sidney is 8 hours behind Cologne.
What is the cheapest way to fly from CGN to SDY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGN–SDY that never appear on search engines, with no booking fees.