Need help booking?
Unpublished phone-only deals available
SYT to SPF: distance & flight time
St.-yan (Saint-Yan Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
4,773 mi
7,681 km · 4,147 nm
9h 49m
estimated nonstop flight time
-8h
time difference · heading northwest
See live SYT→SPF fares Phone-only fares on this route — call free
Flight time details
4,773 miles nonstop takes roughly 9h 49m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- SYT — Saint-Yan Airport · St.-yan, France
- 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 SYT
- RNE · Roanne-Renaison Airport24 mi away
- VHY · Vichy-Charmeil Airport34 mi away
- CFE · Clermont-Ferrand Auvergne Airport59 mi away
- NVS · Nevers-Fourchambault Airport59 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 SYT from SPF?
The flight distance from St.-yan (SYT) to Spearfish-South Dakota (SPF) is 4,773 miles (7,681 km, 4,147 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYT to SPF?
A nonstop flight takes about 9h 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 time difference between St.-yan and Spearfish-South Dakota?
Spearfish-South Dakota is 8 hours behind St.-yan.
What is the cheapest way to fly from SYT to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYT–SPF that never appear on search engines, with no booking fees.