Are there nonstop flights from Moscow (SVO) to Stuttgart (STR)?

No. The fastest connection is via Belgrade, about 4h 9m of total flying time.

What is the fastest connection from Moscow (SVO) to Stuttgart (STR)?

via Belgrade ≈ 4h 9m, via Istanbul ≈ 5h 6m, via Ankara ≈ 5h 34m (estimated flying time, excluding layovers).

Sheremetyevo International Airport (SVO) to Stuttgart Airport (STR)・2,060 km

No nonstop flights. The fastest connection is via Belgrade (BEG), about 4h 9m of flying time (layover not included).

None.

8 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

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