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STS to SME: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Somerset (Lake Cumberland Regional Airport)
2,073 mi
3,337 km · 1,802 nm
4h 32m
estimated nonstop flight time
+3h
time difference · heading east
See live STS→SME fares Phone-only fares on this route — call free
Flight time details
2,073 miles nonstop takes roughly 4h 32m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, United States
- 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 STS
- SFO · San Francisco International Airport66 mi away
- NOT · Marin County Airport - Gnoss Field29 mi away
- APC · Napa County Airport35 mi away
- UKI · Ukiah Municipal Airport47 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 STS from SME?
The flight distance from Santa Rosa (STS) to Somerset (SME) is 2,073 miles (3,337 km, 1,802 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to SME?
A nonstop flight takes about 4h 32m 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 Santa Rosa and Somerset?
Somerset is 3 hours ahead of Santa Rosa.
What is the cheapest way to fly from STS to SME?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–SME that never appear on search engines, with no booking fees.