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SDM to CNM: distance & flight time
San Diego (Brown Field Municipal Airport) → Carlsbad (Cavern City Air Terminal)
741 mi
1,193 km · 644 nm
2h 5m
estimated nonstop flight time
+1h
time difference · heading east
See live SDM→CNM fares Phone-only fares on this route — call free
Flight time details
741 miles nonstop takes roughly 2h 5m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SDM — Brown Field Municipal Airport · San Diego, United States
- CNM — Cavern City Air Terminal · Carlsbad, 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 SDM
Near CNM
- HOB · Lea County Regional Airport66 mi away
- ROW · Roswell International Air Center Airport68 mi away
- INK · Winkler County Airport73 mi away
- PEQ · Pecos Municipal Airport79 mi away
Frequently asked questions
How far is SDM from CNM?
The flight distance from San Diego (SDM) to Carlsbad (CNM) is 741 miles (1,193 km, 644 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDM to CNM?
A nonstop flight takes about 2h 5m 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 San Diego and Carlsbad?
Carlsbad is 1 hour ahead of San Diego.
What is the cheapest way to fly from SDM to CNM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDM–CNM that never appear on search engines, with no booking fees.