Are there nonstop flights from Atlanta (ATL) to Plaine Magnien (MRU)?

No. The fastest connection is via Madrid, about 20h 5m of total flying time.

What is the fastest connection from Atlanta (ATL) to Plaine Magnien (MRU)?

via Madrid ≈ 20h 5m, via Addis Ababa ≈ 20h 7m, via Rome ≈ 20h 20m (estimated flying time, excluding layovers).

from 35,000 ANA miles, from 50,000 JAL miles (economy, one way, based on the published award charts).

Hartsfield Jackson Atlanta International Airport (ATL) to Sir Seewoosagur Ramgoolam International Airport (MRU)・16,013 km

No nonstop flights. The fastest connection is via Madrid (MAD), about 20h 5m of flying time (layover not included).

With milesANA 35,000 miles+ (via ADD)JAL 50,000 miles+ (via CDG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

10 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.