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CZF to KYU: distance & flight time
Cape Romanzof (Cape Romanzof LRRS Airport) → Koyukuk (Koyukuk Airport)
335 mi
538 km · 291 nm
1h 21m
estimated nonstop flight time
Same time
time difference · heading northeast
See live CZF→KYU fares Phone-only fares on this route — call free
Flight time details
335 miles nonstop takes roughly 1h 21m 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
- CZF — Cape Romanzof LRRS Airport · Cape Romanzof, United States
- KYU — Koyukuk Airport · Koyukuk, 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 CZF
- SCM · Scammon Bay Airport16 mi away
- HPB · Hooper Bay Airport18 mi away
- VAK · Chevak Airport22 mi away
- AUK · Alakanuk Airport76 mi away
Near KYU
- NUL · Nulato Airport14 mi away
- GAL · Edward G. Pitka Sr Airport25 mi away
- KAL · Kaltag Airport49 mi away
- RBY · Ruby Airport67 mi away
Frequently asked questions
How far is CZF from KYU?
The flight distance from Cape Romanzof (CZF) to Koyukuk (KYU) is 335 miles (538 km, 291 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CZF to KYU?
A nonstop flight takes about 1h 21m 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 CZF to KYU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CZF–KYU that never appear on search engines, with no booking fees.