Are there nonstop flights from Sapporo (CTS) to Zurich (ZRH)?

No. The fastest connection is via Seoul, about 12h 57m of total flying time.

What is the fastest connection from Sapporo (CTS) to Zurich (ZRH)?

via Seoul ≈ 12h 57m, via Tokyo ≈ 13h 13m, via Shanghai ≈ 14h 12m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

New Chitose Airport (CTS) to Zürich Airport (ZRH)・8,977 km

No nonstop flights. The fastest connection is via Seoul (ICN), about 12h 57m of flying time (layover not included).

With milesANA 27,500 miles+ (via NRT)JAL 45,000 miles+ (via ICN)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.