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CBM to FSI: distance & flight time
Colombus (Columbus Air Force Base) → Fort Sill (Henry Post Army Air Field (Fort Sill))
573 mi
923 km · 498 nm
1h 43m
estimated nonstop flight time
Same time
time difference · heading west
See live CBM→FSI fares Phone-only fares on this route — call free
Flight time details
573 miles nonstop takes roughly 1h 43m gate to gate, flying west. 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
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, 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 FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 mi away
Frequently asked questions
How far is CBM from FSI?
The flight distance from Colombus (CBM) to Fort Sill (FSI) is 573 miles (923 km, 498 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CBM to FSI?
A nonstop flight takes about 1h 43m 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 FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CBM–FSI that never appear on search engines, with no booking fees.