Are there nonstop flights from Markovo (KVM) to Anadyr (DYR)?

Yes. Chukotavia fly this route. Flight time is about 55m.

Markovo → Anadyr

Markovo Airport (KVM) to Ugolny Yuri Ryktheu Airport (DYR)・348 km

Nonstop flights available (1 airline). Flight time about 55m. Nonstop return flights also operate.

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