San Juan → Shonai
Luis Munoz Marin International Airport (SJU) to Shonai Airport (SYO)・13,106 km
No nonstop or one-stop flights. The shortest route is SJU → YYZ → NRT → SYO (via Toronto, Tokyo), about 17h 39m of flying time (layovers not included).
With milesANA 57,500 miles+ (via IAD, HND)Economy, one way, estimate. Tap a connection for miles by cabin.
Nonstop flights
None.
Routes with 2 stops or an airport change
Sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.
- SJU → YYZ → NRT → SYOvia Toronto, TokyoFastest≈ 17h 39m
- SJU → MDW ⇒ ORD → NRT → SYOvia Chicago (MDW ⇒ ORD), Tokyo25 km by road≈ 17h 39m
- SJU → JFK ⇒ EWR → NRT → SYOvia New York (JFK ⇒ EWR), Tokyo33 km by road≈ 17h 39m
- SJU → EWR → NRT → SYOvia Newark, Tokyo≈ 17h 40m
- SJU → LGA ⇒ EWR → NRT → SYOvia New York (LGA ⇒ EWR), Tokyo27 km by road≈ 17h 40m
- SJU → PVD ⇒ BOS → NRT → SYOvia Providence/Warwick (PVD ⇒ BOS), Tokyo79 km by road≈ 17h 40m
- SJU → ORD → NRT → SYOvia Chicago, Tokyo≈ 17h 41m
- SJU → YYZ → NRT ⇒ HND → SYOvia Toronto, Tokyo (NRT ⇒ HND)60 km by road≈ 17h 41m
- SJU → DCA ⇒ IAD → HND → SYOvia Washington (DCA ⇒ IAD), Tokyo38 km by road≈ 17h 42m
- SJU → EWR → NRT ⇒ HND → SYOvia Newark, Tokyo (NRT ⇒ HND)60 km by road≈ 17h 42m
Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.