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GYY to CPR: distance & flight time
Gary (Gary Chicago International Airport) → Casper (Casper-Natrona County International Airport)
976 mi
1,571 km · 848 nm
2h 35m
estimated nonstop flight time
-1h
time difference · heading west
See live GYY→CPR fares Phone-only fares on this route — call free
Flight time details
976 miles nonstop takes roughly 2h 35m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GYY — Gary Chicago International Airport · Gary, United States
- 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 GYY
- ORD · Chicago O'Hare International Airport36 mi away
- CGX · Chicago Meigs Airport20 mi away
- MDW · Chicago Midway International Airport21 mi away
- VPZ · Porter County Municipal Airport24 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 GYY from CPR?
The flight distance from Gary (GYY) to Casper (CPR) is 976 miles (1,571 km, 848 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GYY to CPR?
A nonstop flight takes about 2h 35m 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 Gary and Casper?
Casper is 1 hour behind Gary.
What is the cheapest way to fly from GYY to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GYY–CPR that never appear on search engines, with no booking fees.