Changwon to Koshigaya flights
Koshigaya lies 1,007 km (626 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 | Koshigaya | |
|---|---|---|
| Country | South Korea | Japan |
| Population | 1 million | 345,353 |
| Elevation | 27 m (89 ft) | 7 m (23 ft) |
| Time now | UTC+9 (Asia/Seoul) | UTC+9 (Asia/Tokyo) |
| Nearest large airport | PUS, 24 km out | HND, 38 km out |
What changes when you arrive in Koshigaya
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 Koshigaya
Koshigaya is served by 3 airports with scheduled flights within 100 km. The closest large one is Tokyo Haneda International Airport (HND), 38 km (24 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, 56 km), Ibaraki Airport (IBR, 65 km).
| Airport | Code | From centre | Longest runway | Elevation |
|---|---|---|---|---|
| Tokyo Haneda International Airport | HND | 38 km (24 mi) | 11,024 ft | 35 ft |
| Narita International Airport | NRT | 56 km (35 mi) | 13,123 ft | 141 ft |
| Ibaraki Airport | IBR | 65 km (40 mi) | 8,858 ft | 105 ft |
Book a flight to Koshigaya
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Staying in Koshigaya
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Book a hotel in Koshigaya
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Common questions
How far is Koshigaya from Changwon?
1,007 km (626 mi) in a straight line, east of Changwon.
How long does it take to get from Changwon to Koshigaya 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 Koshigaya?
No, both are on the same offset at the moment.
Which airports are used for Changwon to Koshigaya flights?
Typically Gimhae International Airport (PUS) to Tokyo Haneda International Airport (HND); Koshigaya also has NRT, IBR.
What currency do I need in Koshigaya?
The Yen (JPY).
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.