Are there nonstop flights from Rome (FCO) to Plaine Magnien (MRU)?

Yes. Neos, ITA Airways fly this route. Flight time is about 10h 19m.

What is the fastest connection from Rome (FCO) to Plaine Magnien (MRU)?

via Addis Ababa ≈ 10h 49m, via Jeddah ≈ 10h 57m, via Victoria ≈ 11h 3m (estimated flying time, excluding layovers).

from 30,000 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Rome–Fiumicino Leonardo da Vinci International Airport (FCO) to Sir Seewoosagur Ramgoolam International Airport (MRU)・8,348 km

Nonstop flights available (2 airlines). Flight time about 10h 19m. Nonstop return flights also operate.

With milesANA 30,000 miles+ (via ADD)JAL 37,000 miles+ (via DXB)Economy, one way, estimate. Tap a connection for miles by cabin.

17 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.