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COS to AAH: distance & flight time
Colorado Springs (City of Colorado Springs Municipal Airport) → Aachen (Aachen-Merzbrück Airport)
4,969 mi
7,998 km · 4,318 nm
10h 13m
estimated nonstop flight time
+8h
time difference · heading northeast
See live COS→AAH fares Phone-only fares on this route — call free
Flight time details
4,969 miles nonstop takes roughly 10h 13m 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.
The two airports
- COS — City of Colorado Springs Municipal Airport · Colorado Springs, United States
- AAH — Aachen-Merzbrück Airport · Aachen, Germany
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 COS
- FCS · Butts AAF (Fort Carson) Air Field9 mi away
- DEN · Denver International Airport73 mi away
- PUB · Pueblo Memorial Airport37 mi away
- APA · Centennial Airport53 mi away
Near AAH
- GKE · Geilenkirchen Air Base11 mi away
- MST · Maastricht Aachen Airport19 mi away
- MGL · Mönchengladbach Airport31 mi away
- LGG · Liège Airport35 mi away
Frequently asked questions
How far is COS from AAH?
The flight distance from Colorado Springs (COS) to Aachen (AAH) is 4,969 miles (7,998 km, 4,318 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COS to AAH?
A nonstop flight takes about 10h 13m 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 Colorado Springs and Aachen?
Aachen is 8 hours ahead of Colorado Springs.
What is the cheapest way to fly from COS to AAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COS–AAH that never appear on search engines, with no booking fees.