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SOF to RKS: distance & flight time
Sofia (Sofia Airport) → Rock Springs (Southwest Wyoming Regional Airport)
5,905 mi
9,504 km · 5,132 nm
12h 3m
estimated nonstop flight time
-9h
time difference · heading northwest
See live SOF→RKS fares Phone-only fares on this route — call free
Flight time details
5,905 miles nonstop takes roughly 12h 3m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- SOF — Sofia Airport · Sofia, Bulgaria
- RKS — Southwest Wyoming Regional Airport · Rock Springs, 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 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
Near RKS
- FBR · Fort Bridger Airport71 mi away
- VEL · Vernal Regional Airport83 mi away
- LND · Hunt Field86 mi away
- BPI · Miley Memorial Field87 mi away
Frequently asked questions
How far is SOF from RKS?
The flight distance from Sofia (SOF) to Rock Springs (RKS) is 5,905 miles (9,504 km, 5,132 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOF to RKS?
A nonstop flight takes about 12h 3m 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 Sofia and Rock Springs?
Rock Springs is 9 hours behind Sofia.
What is the cheapest way to fly from SOF to RKS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOF–RKS that never appear on search engines, with no booking fees.