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JSY to CPR: distance & flight time
Syros Island (Syros Airport) → Casper (Casper-Natrona County International Airport)
6,104 mi
9,823 km · 5,304 nm
12h 26m
estimated nonstop flight time
-9h
time difference · heading northwest
See live JSY→CPR fares Phone-only fares on this route — call free
Flight time details
6,104 miles nonstop takes roughly 12h 26m 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
- JSY — Syros Airport · Syros Island, Greece
- CPR — Casper-Natrona County International Airport · Casper, 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 JSY
- JMK · Mikonos Airport22 mi away
- PAS · Paros National Airport29 mi away
- JNX · Naxos Airport33 mi away
- MLO · Milos Airport57 mi away
Near CPR
- RWL · Rawlins Municipal Airport/Harvey Field85 mi away
- RIW · Riverton Regional Airport101 mi away
- SAA · Shively Field103 mi away
- WRL · Worland Municipal Airport104 mi away
Frequently asked questions
How far is JSY from CPR?
The flight distance from Syros Island (JSY) to Casper (CPR) is 6,104 miles (9,823 km, 5,304 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JSY to CPR?
A nonstop flight takes about 12h 26m 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 Syros Island and Casper?
Casper is 9 hours behind Syros Island.
What is the cheapest way to fly from JSY to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JSY–CPR that never appear on search engines, with no booking fees.