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GRK to SIK: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Sikeston (Sikeston Memorial Municipal Airport)
621 mi
1,000 km · 540 nm
1h 49m
estimated nonstop flight time
Same time
time difference · heading northeast
See live GRK→SIK fares Phone-only fares on this route — call free
Flight time details
621 miles nonstop takes roughly 1h 49m 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
- GRK — Robert Gray Army Air Field Airport · Killeen, United States
- SIK — Sikeston Memorial Municipal Airport · Sikeston, 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 GRK
- HLR · Hood Army Air Field8 mi away
- AUS · Austin Bergstrom International Airport61 mi away
- TPL · Draughon Miller Central Texas Regional Airport26 mi away
- ACT · Waco Regional Airport52 mi away
Near SIK
- CGI · Cape Girardeau Regional Airport23 mi away
- POF · Poplar Bluff Municipal Airport43 mi away
- PAH · Barkley Regional Airport45 mi away
- MDH · Southern Illinois Airport63 mi away
Frequently asked questions
How far is GRK from SIK?
The flight distance from Killeen (GRK) to Sikeston (SIK) is 621 miles (1,000 km, 540 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to SIK?
A nonstop flight takes about 1h 49m 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 GRK to SIK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–SIK that never appear on search engines, with no booking fees.