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RBL to SOF: distance & flight time
Red Bluff (Red Bluff Municipal Airport) → Sofia (Sofia Airport)
6,324 mi
10,177 km · 5,495 nm
12h 52m
estimated nonstop flight time
+10h
time difference · heading northeast
See live RBL→SOF fares Phone-only fares on this route — call free
Flight time details
6,324 miles nonstop takes roughly 12h 52m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- RBL — Red Bluff Municipal Airport · Red Bluff, United States
- SOF — Sofia Airport · Sofia, Bulgaria
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 RBL
- RDD · Redding Municipal Airport25 mi away
- CIC · Chico Municipal Airport32 mi away
- MYV · Yuba County Airport81 mi away
- BAB · Beale Air Force Base82 mi away
Near SOF
- PDV · Plovdiv International Airport85 mi away
- INI · Nis Airport90 mi away
- SKP · Skopje Alexander the Great Airport105 mi away
- CRA · Craiova Airport115 mi away
Frequently asked questions
How far is RBL from SOF?
The flight distance from Red Bluff (RBL) to Sofia (SOF) is 6,324 miles (10,177 km, 5,495 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RBL to SOF?
A nonstop flight takes about 12h 52m 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 Red Bluff and Sofia?
Sofia is 10 hours ahead of Red Bluff.
What is the cheapest way to fly from RBL to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RBL–SOF that never appear on search engines, with no booking fees.