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CPX to SME: distance & flight time
Culebra Island (Benjamin Rivera Noriega Airport) → Somerset (Lake Cumberland Regional Airport)
1,746 mi
2,809 km · 1,517 nm
3h 53m
estimated nonstop flight time
Same time
time difference · heading northwest
See live CPX→SME fares Phone-only fares on this route — call free
Flight time details
1,746 miles nonstop takes roughly 3h 53m gate to gate, flying northwest. 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
- CPX — Benjamin Rivera Noriega Airport · Culebra Island, Puerto Rico
- SME — Lake Cumberland Regional Airport · Somerset, 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 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
Near SME
- LOZ · London-Corbin Airport/Magee Field29 mi away
- LEX · Blue Grass Airport68 mi away
- GLW · Glasgow Municipal Airport74 mi away
- FFT · Capital City Airport80 mi away
Frequently asked questions
How far is CPX from SME?
The flight distance from Culebra Island (CPX) to Somerset (SME) is 1,746 miles (2,809 km, 1,517 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPX to SME?
A nonstop flight takes about 3h 53m 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 CPX to SME?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPX–SME that never appear on search engines, with no booking fees.