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RKS to BTC: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → Batticaloa (Batticaloa Airport)
8,963 mi
14,425 km · 7,789 nm
18h 2m
estimated nonstop flight time
+11.5h
time difference · heading north
See live RKS→BTC fares Phone-only fares on this route — call free
Flight time details
8,963 miles nonstop takes roughly 18h 2m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time gain when reading arrival times on your ticket.
The two airports
- RKS — Southwest Wyoming Regional Airport · Rock Springs, United States
- BTC — Batticaloa Airport · Batticaloa, Sri Lanka
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 RKS
- FBR · Fort Bridger Airport71 mi away
- VEL · Vernal Regional Airport83 mi away
- LND · Hunt Field86 mi away
- BPI · Miley Memorial Field87 mi away
Near BTC
- ADP · Ampara Airport26 mi away
- HIM · Hingurakgoda Air Force Base53 mi away
- TRR · China Bay Airport67 mi away
- GIU · Sigiriya Air Force Base67 mi away
Frequently asked questions
How far is RKS from BTC?
The flight distance from Rock Springs (RKS) to Batticaloa (BTC) is 8,963 miles (14,425 km, 7,789 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to BTC?
A nonstop flight takes about 18h 2m 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 Rock Springs and Batticaloa?
Batticaloa is 11.5 hours ahead of Rock Springs.
What is the cheapest way to fly from RKS to BTC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–BTC that never appear on search engines, with no booking fees.