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ALN to DTM: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Dortmund (Dortmund Airport)
4,472 mi
7,197 km · 3,886 nm
9h 14m
estimated nonstop flight time
—
time difference · heading northeast
See live ALN→DTM fares Phone-only fares on this route — call free
Flight time details
4,472 miles nonstop takes roughly 9h 14m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ALN — St Louis Regional Airport · Alton/St Louis, United States
- DTM — Dortmund Airport · Dortmund, 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 ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Near DTM
- ESS · Essen Mulheim Airport30 mi away
- DUS · Düsseldorf Airport40 mi away
- GUT · Gütersloh Air Base41 mi away
- FMO · Münster Osnabrück Airport43 mi away
Frequently asked questions
How far is ALN from DTM?
The flight distance from Alton/St Louis (ALN) to Dortmund (DTM) is 4,472 miles (7,197 km, 3,886 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to DTM?
A nonstop flight takes about 9h 14m 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 cheapest way to fly from ALN to DTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–DTM that never appear on search engines, with no booking fees.