Changwon to Kawaguchi flights
Kawaguchi lies 1,000 km (621 mi) east of Changwon, in the same time zone. What the numbers say about getting there, and where to book.
A nonstop flight would take about 2 h 2 min gate to gate, based on the distance and typical cruise speed with taxi and climb allowed for; connecting itineraries add the layover on top.
| Changwon | Kawaguchi | |
|---|---|---|
| Country | South Korea | Japan |
| Population | 1 million | 607,373 |
| Elevation | 27 m (89 ft) | 6 m (20 ft) |
| Time now | UTC+9 (Asia/Seoul) | UTC+9 (Asia/Tokyo) |
| Nearest large airport | PUS, 24 km out | HND, 29 km out |
What changes when you arrive in Kawaguchi
Crossing from South Korea into Japan: money changes from the Won to the Yen (JPY); traffic switches to the left; sockets are NEMA 1-15, NEMA 5-15; the dialling code becomes +81; the emergency number is http://www.wikidata.org/entity/Q11185210 / http://www.wikidata.org/entity/Q25648823.
Airports at each end
Leaving Changwon
Changwon is served by 4 airports with scheduled flights within 100 km. The closest large one is Gimhae International Airport (PUS), 24 km (15 mi) from the centre, whose 10,499-ft runway is long enough for long-haul wide-body aircraft. The alternatives are Daegu International Airport (TAE, 74 km), Sacheon Airport / Sacheon Air Base (HIN, 58 km), Ulsan Airport (USN, 73 km).
Arriving in Kawaguchi
Kawaguchi is served by 3 airports with scheduled flights within 100 km. The closest large one is Tokyo Haneda International Airport (HND), 29 km (18 mi) from the centre, whose 11,024-ft runway is long enough for long-haul wide-body aircraft. The alternatives are Narita International Airport (NRT, 61 km), Ibaraki Airport (IBR, 76 km).
| Airport | Code | From centre | Longest runway | Elevation |
|---|---|---|---|---|
| Tokyo Haneda International Airport | HND | 29 km (18 mi) | 11,024 ft | 35 ft |
| Narita International Airport | NRT | 61 km (38 mi) | 13,123 ft | 141 ft |
| Ibaraki Airport | IBR | 76 km (47 mi) | 8,858 ft | 105 ft |
Book a flight to Kawaguchi
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Flights are sold here by AirOrSeaTravel through our booking partner, Nuitée, which takes the payment; the ticket is issued by the airline. How this works.
Staying in Kawaguchi
Our booking partner lists 45 places to stay in Kawaguchi. Of the 25 with a star rating, the largest group is 3-star (21). Across 10 properties with at least 50 reviews, the average guest score is 8.2 out of 10. Guests have left 3,323 reviews in total.
Book a hotel in Kawaguchi
Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.
Common questions
How far is Kawaguchi from Changwon?
1,000 km (621 mi) in a straight line, east of Changwon.
How long does it take to get from Changwon to Kawaguchi by air?
About 2 h 2 min, estimated from distance and typical speeds for a nonstop flight. Timetables and traffic decide the real figure.
Is there a time difference between Changwon and Kawaguchi?
No, both are on the same offset at the moment.
Which airports are used for Changwon to Kawaguchi flights?
Typically Gimhae International Airport (PUS) to Tokyo Haneda International Airport (HND); Kawaguchi also has NRT, IBR.
What currency do I need in Kawaguchi?
The Yen (JPY).
Where can I stay in Kawaguchi?
Our booking partner lists 45 places to stay in Kawaguchi, bookable on this site.
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.