Are there nonstop flights from Birjand (XBJ) to Mashhad (MHD)?

Yes. Iran Air fly this route. Flight time is about 56m.

Birjand → Mashhad

Birjand International Airport (XBJ) to Mashhad International Airport (MHD)・373 km

Nonstop flights available (1 airline). Flight time about 56m. Nonstop return flights also operate.

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