Are there nonstop flights from London (LGW) to Macau (MFM)?

No. The fastest connection is via Zhengzhou, about 12h 39m of total flying time.

What is the fastest connection from London (LGW) to Macau (MFM)?

via Zhengzhou ≈ 12h 39m, via Beijing ≈ 12h 58m, via Qingdao ≈ 13h 13m (estimated flying time, excluding layovers).

from 45,000 JAL miles (economy, one way, based on the published award charts).

London Gatwick Airport (LGW) to Macau International Airport (MFM)・9,629 km

No nonstop flights. The fastest connection is via Zhengzhou (CGO), about 12h 39m of flying time (layover not included).

With milesJAL 45,000 miles+ (via PVG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

6 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.