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APA to AAH: distance & flight time
Denver (Centennial Airport) → Aachen (Aachen-Merzbrück Airport)
4,933 mi
7,939 km · 4,287 nm
10h 8m
estimated nonstop flight time
+8h
time difference · heading northeast
See live APA→AAH fares Phone-only fares on this route — call free
Flight time details
4,933 miles nonstop takes roughly 10h 8m 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
- APA — Centennial Airport · Denver, 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 APA
- DEN · Denver International Airport22 mi away
- BFK · Buckley Air Force Base10 mi away
- BJC · Rocky Mountain Metropolitan Airport27 mi away
- WBU · Boulder Municipal Airport38 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 APA from AAH?
The flight distance from Denver (APA) to Aachen (AAH) is 4,933 miles (7,939 km, 4,287 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from APA to AAH?
A nonstop flight takes about 10h 8m 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 Denver and Aachen?
Aachen is 8 hours ahead of Denver.
What is the cheapest way to fly from APA to AAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on APA–AAH that never appear on search engines, with no booking fees.