Are there nonstop flights from Oslo (OSL) to Røros (RRS)?

Yes. DAT fly this route. Flight time is about 49m.

Oslo → Røros

Oslo-Gardermoen International Airport (OSL) to Røros Airport (RRS)・265 km

Nonstop flights available (1 airline). Flight time about 49m. Nonstop return flights also operate.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.