Are there nonstop flights from Milan (LIN) to Marseille (MRS)?

No. The fastest connection is via Figari, about 1h 58m of total flying time.

What is the fastest connection from Milan (LIN) to Marseille (MRS)?

via Figari ≈ 1h 58m, via Olbia ≈ 2h 8m, via Rome ≈ 2h 16m (estimated flying time, excluding layovers).

from 15,000 ANA miles (economy, one way, based on the published award charts).

Milano Linate Airport (LIN) to Marseille Provence Airport (MRS)・392 km

No nonstop flights. The fastest connection is via Figari (FSC), about 1h 58m of flying time (layover not included).

With milesANA 15,000 miles+ (via MUC)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

9 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.