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ALN to CQF: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Calais (Calais-Dunkerque Airport)
4,279 mi
6,886 km · 3,718 nm
8h 51m
estimated nonstop flight time
—
time difference · heading northeast
See live ALN→CQF fares Phone-only fares on this route — call free
Flight time details
4,279 miles nonstop takes roughly 8h 51m 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
- CQF — Calais-Dunkerque Airport · Calais, France
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 CQF
- LTQ · Le Touquet-Côte d'Opale Airport34 mi away
- MSE · Kent International Airport37 mi away
- HZB · Merville-Calonne Airport38 mi away
- LYM · Lympne Airport42 mi away
Frequently asked questions
How far is ALN from CQF?
The flight distance from Alton/St Louis (ALN) to Calais (CQF) is 4,279 miles (6,886 km, 3,718 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to CQF?
A nonstop flight takes about 8h 51m 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 CQF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–CQF that never appear on search engines, with no booking fees.