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RND to CFB: distance & flight time
San Antonio (Randolph Air Force Base) → Cabo Frio (Cabo Frio Airport)
5,203 mi
8,373 km · 4,521 nm
10h 40m
estimated nonstop flight time
+2h
time difference · heading southeast
See live RND→CFB fares Phone-only fares on this route — call free
Flight time details
5,203 miles nonstop takes roughly 10h 40m 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
- RND — Randolph Air Force Base · San Antonio, United States
- CFB — Cabo Frio Airport · Cabo Frio, Brazil
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 RND
- SAT · San Antonio International Airport11 mi away
- SSF · Stinson Municipal Airport18 mi away
- AUS · Austin Bergstrom International Airport59 mi away
- SKF · Lackland Air Force Base21 mi away
Near CFB
- BZC · Umberto Modiano Airport13 mi away
- MEA · Macaé Airport45 mi away
- SDU · Santos Dumont Airport69 mi away
- GIG · Rio Galeão – Tom Jobim International Airport75 mi away
Frequently asked questions
How far is RND from CFB?
The flight distance from San Antonio (RND) to Cabo Frio (CFB) is 5,203 miles (8,373 km, 4,521 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RND to CFB?
A nonstop flight takes about 10h 40m 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 Antonio and Cabo Frio?
Cabo Frio is 2 hours ahead of San Antonio.
What is the cheapest way to fly from RND to CFB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RND–CFB that never appear on search engines, with no booking fees.