Washington → Shonai
Ronald Reagan Washington National Airport (DCA) to Shonai Airport (SYO)・10,598 km
No nonstop or one-stop flights. The shortest route is DCA → YYZ → NRT → SYO (via Toronto, Tokyo), about 14h 42m of flying time (layovers not included).
With milesANA 27,500 miles+ (via ORD, 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.
- DCA → YYZ → NRT → SYOvia Toronto, TokyoFastest≈ 14h 42m
- DCA → YYZ → NRT ⇒ HND → SYOvia Toronto, Tokyo (NRT ⇒ HND)60 km by road≈ 14h 44m
- DCA → YYZ → HND ⇒ NRT → SYOvia Toronto, Tokyo (HND ⇒ NRT)60 km by road≈ 14h 45m
- DCA → YYZ → HND → SYOvia Toronto, Tokyo≈ 14h 47m
- DCA → DTW → HND ⇒ NRT → SYOvia Detroit, Tokyo (HND ⇒ NRT)60 km by road≈ 14h 48m
- DCA → DTW → HND → SYOvia Detroit, Tokyo≈ 14h 50m
- DCA → MDW ⇒ ORD → NRT → SYOvia Chicago (MDW ⇒ ORD), Tokyo25 km by road≈ 14h 53m
- DCA → ORD → NRT → SYOvia Chicago, Tokyo≈ 14h 54m
- DCA → ORD → NRT ⇒ HND → SYOvia Chicago, Tokyo (NRT ⇒ HND)60 km by road≈ 14h 56m
- DCA → MSP → HND ⇒ NRT → SYOvia Minneapolis, Tokyo (HND ⇒ NRT)60 km by road≈ 14h 58m
Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.