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CBM to ALN: distance & flight time
Colombus (Columbus Air Force Base) → Alton/St Louis (St Louis Regional Airport)
373 mi
601 km · 324 nm
1h 27m
estimated nonstop flight time
—
time difference · heading north
See live CBM→ALN fares Phone-only fares on this route — call free
Flight time details
373 miles nonstop takes roughly 1h 27m gate to gate, flying north. 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
- CBM — Columbus Air Force Base · Colombus, United States
- ALN — St Louis Regional Airport · Alton/St Louis, United States
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 CBM
- GTR · Golden Triangle Regional Airport16 mi away
- TUP · Tupelo Regional Airport47 mi away
- TCL · Tuscaloosa Regional Airport56 mi away
- UOX · University Oxford Airport81 mi away
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
Frequently asked questions
How far is CBM from ALN?
The flight distance from Colombus (CBM) to Alton/St Louis (ALN) is 373 miles (601 km, 324 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CBM to ALN?
A nonstop flight takes about 1h 27m 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 CBM to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CBM–ALN that never appear on search engines, with no booking fees.