Are there nonstop flights from London (LGW) to Santo Domingo (SDQ)?

No. The fastest connection is via Basseterre, about 9h 40m of total flying time.

What is the fastest connection from London (LGW) to Santo Domingo (SDQ)?

via Basseterre ≈ 9h 40m, via Osbourn ≈ 9h 43m, via Madrid ≈ 10h 18m (estimated flying time, excluding layovers).

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

London Gatwick Airport (LGW) to Las Américas International Airport (SDQ)・7,000 km

No nonstop flights. The fastest connection is via Basseterre (SKB), about 9h 40m of flying time (layover not included).

With milesJAL 37,000 miles+ (via MAD)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.