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KSM to CZF: distance & flight time
St Mary's (St Mary's Airport) → Cape Romanzof (Cape Romanzof LRRS Airport)
91 mi
147 km · 79 nm
42m
estimated nonstop flight time
Same time
time difference · heading west
See live KSM→CZF fares Phone-only fares on this route — call free
Flight time details
91 miles nonstop takes roughly 42m 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
- KSM — St Mary's Airport · St Mary's, United States
- CZF — Cape Romanzof LRRS Airport · Cape Romanzof, 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 KSM
- MOU · Mountain Village Airport13 mi away
- MLL · Marshall Don Hunter Sr Airport44 mi away
- AUK · Alakanuk Airport61 mi away
- EMK · Emmonak Airport63 mi away
Near CZF
- SCM · Scammon Bay Airport16 mi away
- HPB · Hooper Bay Airport18 mi away
- VAK · Chevak Airport22 mi away
- AUK · Alakanuk Airport76 mi away
Frequently asked questions
How far is KSM from CZF?
The flight distance from St Mary's (KSM) to Cape Romanzof (CZF) is 91 miles (147 km, 79 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSM to CZF?
A nonstop flight takes about 42m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from KSM to CZF?
Nonstop service on KSM–CZF depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 42m nonstop estimate.
What is the cheapest way to fly from KSM to CZF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSM–CZF that never appear on search engines, with no booking fees.
Why are some KSM to CZF fares phone-only?
Consolidator contracts let us sell certain KSM–CZF tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.