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RIV to CPR: distance & flight time
Riverside (March ARB Airport) → Casper (Casper-Natrona County International Airport)
853 mi
1,373 km · 742 nm
2h 19m
estimated nonstop flight time
+1h
time difference · heading northeast
See live RIV→CPR fares Phone-only fares on this route — call free
Flight time details
853 miles nonstop takes roughly 2h 19m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- RIV — March ARB Airport · Riverside, 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 RIV
- RAL · Riverside Municipal Airport12 mi away
- SBD · San Bernardino International Airport15 mi away
- RBK · French Valley Airport22 mi away
- ONT · Ontario International Airport23 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 RIV from CPR?
The flight distance from Riverside (RIV) to Casper (CPR) is 853 miles (1,373 km, 742 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIV to CPR?
A nonstop flight takes about 2h 19m 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 Riverside and Casper?
Casper is 1 hour ahead of Riverside.
What is the cheapest way to fly from RIV to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIV–CPR that never appear on search engines, with no booking fees.