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SPF to CPX: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Culebra Island (Benjamin Rivera Noriega Airport)
2,859 mi
4,601 km · 2,484 nm
6h 4m
estimated nonstop flight time
+2h
time difference · heading southeast
See live SPF→CPX fares Phone-only fares on this route — call free
Flight time details
2,859 miles nonstop takes roughly 6h 4m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- CPX — Benjamin Rivera Noriega Airport · Culebra Island, Puerto Rico
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 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
Near CPX
- VQS · Vieques Airport16 mi away
- STT · Cyril E. King Airport22 mi away
- FAJ · Diego Jimenez Torres Airport23 mi away
- NRR · José Aponte de la Torre Airport23 mi away
Frequently asked questions
How far is SPF from CPX?
The flight distance from Spearfish-South Dakota (SPF) to Culebra Island (CPX) is 2,859 miles (4,601 km, 2,484 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to CPX?
A nonstop flight takes about 6h 4m 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 Spearfish-South Dakota and Culebra Island?
Culebra Island is 2 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to CPX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–CPX that never appear on search engines, with no booking fees.