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POX to SPF: distance & flight time
Pontoise (Pontoise - Cormeilles-en-Vexin Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
4,580 mi
7,371 km · 3,980 nm
9h 27m
estimated nonstop flight time
-8h
time difference · heading northwest
See live POX→SPF fares Phone-only fares on this route — call free
Flight time details
4,580 miles nonstop takes roughly 9h 27m 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
- POX — Pontoise - Cormeilles-en-Vexin Airport · Pontoise, 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 POX
- CDG · Charles de Gaulle International Airport24 mi away
- LBG · Paris-Le Bourget Airport20 mi away
- VIY · Villacoublay-Vélizy (BA 107) Air Base23 mi away
- CSF · Creil Air Base24 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 POX from SPF?
The flight distance from Pontoise (POX) to Spearfish-South Dakota (SPF) is 4,580 miles (7,371 km, 3,980 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from POX to SPF?
A nonstop flight takes about 9h 27m 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 Pontoise and Spearfish-South Dakota?
Spearfish-South Dakota is 8 hours behind Pontoise.
What is the cheapest way to fly from POX to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on POX–SPF that never appear on search engines, with no booking fees.