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YNS to SPF: distance & flight time
Nemiscau (Nemiscau Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
1,360 mi
2,188 km · 1,182 nm
3h 25m
estimated nonstop flight time
-2h
time difference · heading west
See live YNS→SPF fares Phone-only fares on this route — call free
Flight time details
1,360 miles nonstop takes roughly 3h 25m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- YNS — Nemiscau Airport · Nemiscau, Canada
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 YNS
- ZEM · Eastmain River Airport108 mi away
- YKQ · Waskaganish Airport114 mi away
- YNC · Wemindji Airport146 mi away
- YGL · La Grande Rivière Airport149 mi away
Near SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Frequently asked questions
How far is YNS from SPF?
The flight distance from Nemiscau (YNS) to Spearfish-South Dakota (SPF) is 1,360 miles (2,188 km, 1,182 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YNS to SPF?
A nonstop flight takes about 3h 25m 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 Nemiscau and Spearfish-South Dakota?
Spearfish-South Dakota is 2 hours behind Nemiscau.
What is the cheapest way to fly from YNS to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YNS–SPF that never appear on search engines, with no booking fees.