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SFO to AAH: distance & flight time
San Francisco (San Francisco International Airport) → Aachen (Aachen-Merzbrück Airport)
5,577 mi
8,976 km · 4,846 nm
11h 24m
estimated nonstop flight time
+9h
time difference · heading northeast
See live SFO→AAH fares Phone-only fares on this route — call free
Flight time details
5,577 miles nonstop takes roughly 11h 24m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- SFO — San Francisco International Airport · San Francisco, 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 SFO
- SQL · San Carlos Airport10 mi away
- HAF · Half Moon Bay Airport10 mi away
- OAK · Metropolitan Oakland International Airport11 mi away
- NGZ · Alameda Naval Air Station12 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 SFO from AAH?
The flight distance from San Francisco (SFO) to Aachen (AAH) is 5,577 miles (8,976 km, 4,846 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFO to AAH?
A nonstop flight takes about 11h 24m 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 San Francisco and Aachen?
Aachen is 9 hours ahead of San Francisco.
What is the cheapest way to fly from SFO to AAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFO–AAH that never appear on search engines, with no booking fees.