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MCK to FSI: distance & flight time
McCook (Mc Cook Ben Nelson Regional Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
402 mi
647 km · 350 nm
1h 20m
estimated nonstop flight time
Same time
time difference · heading south
See live MCK→FSI fares Phone-only fares on this route — call free
Flight time details
402 miles nonstop takes roughly 1h 20m gate to gate, flying south. 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
- MCK — Mc Cook Ben Nelson Regional Airport · McCook, 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 MCK
- LXN · Jim Kelly Field59 mi away
- LBF · North Platte Regional Airport Lee Bird Field64 mi away
- HDE · Brewster Field68 mi away
- GLD · Renner Field-Goodland Municipal Airport82 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 MCK from FSI?
The flight distance from McCook (MCK) to Fort Sill (FSI) is 402 miles (647 km, 350 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MCK to FSI?
A nonstop flight takes about 1h 20m 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 MCK to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MCK–FSI that never appear on search engines, with no booking fees.