Need help booking?
Unpublished phone-only deals available
ONT to RRS: distance & flight time
Ontario (Ontario International Airport) → Roros (Røros Airport)
5,188 mi
8,350 km · 4,509 nm
10h 38m
estimated nonstop flight time
+9h
time difference · heading north
See live ONT→RRS fares Phone-only fares on this route — call free
Flight time details
5,188 miles nonstop takes roughly 10h 38m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- RRS — Røros Airport · Roros, Norway
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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near RRS
- TRD · Trondheim Airport Værnes62 mi away
- OLA · Ørland Airport95 mi away
- EVG · Sveg Airport105 mi away
- OSD · Åre Östersund Airport108 mi away
Frequently asked questions
How far is ONT from RRS?
The flight distance from Ontario (ONT) to Roros (RRS) is 5,188 miles (8,350 km, 4,509 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to RRS?
A nonstop flight takes about 10h 38m 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 Ontario and Roros?
Roros is 9 hours ahead of Ontario.
What is the cheapest way to fly from ONT to RRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–RRS that never appear on search engines, with no booking fees.