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SFZ to SZL: distance & flight time
Smithfield (North Central State Airport) → Knobnoster (Whiteman Air Force Base)
1,179 mi
1,898 km · 1,025 nm
3h 2m
estimated nonstop flight time
-1h
time difference · heading west
See live SFZ→SZL fares Phone-only fares on this route — call free
Flight time details
1,179 miles nonstop takes roughly 3h 2m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SFZ — North Central State Airport · Smithfield, United States
- SZL — Whiteman Air Force Base · Knobnoster, 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 SFZ
- BOS · General Edward Lawrence Logan International Airport39 mi away
- PVD · Theodore Francis Green State Airport14 mi away
- NCO · Quonset State Airport23 mi away
- OWD · Norwood Memorial Airport25 mi away
Near SZL
- MKC · Charles B. Wheeler Downtown Airport62 mi away
- OJC · Johnson County Executive Airport65 mi away
- AIZ · Lee C Fine Memorial Airport70 mi away
- COU · Columbia Regional Airport72 mi away
Frequently asked questions
How far is SFZ from SZL?
The flight distance from Smithfield (SFZ) to Knobnoster (SZL) is 1,179 miles (1,898 km, 1,025 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFZ to SZL?
A nonstop flight takes about 3h 2m 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 time difference between Smithfield and Knobnoster?
Knobnoster is 1 hour behind Smithfield.
What is the cheapest way to fly from SFZ to SZL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFZ–SZL that never appear on search engines, with no booking fees.