Iwatsuki to Kumagaya by bus
Kumagaya lies 33 km (21 mi) north-west of Iwatsuki, in the same time zone. What the numbers say about getting there.
A coach takes about 51 min including stops, over roughly 41 km (25 mi) of road.
| Iwatsuki | Kumagaya | |
|---|---|---|
| Country | Japan | Japan |
| Population | 108,833 | 195,277 |
| Elevation | 9 m (30 ft) | 32 m (105 ft) |
| Time now | UTC+9 (Asia/Tokyo) | UTC+9 (Asia/Tokyo) |
| Postal codes | 339-0061 | 360-0016 |
Where to book buses from Iwatsuki to Kumagaya
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Staying in Kumagaya
Live rooms and prices for Kumagaya are in the search below.
Book a hotel in Kumagaya
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 Kumagaya from Iwatsuki?
33 km (21 mi) in a straight line, north-west of Iwatsuki; by road roughly 41 km (25 mi).
How long does it take to get from Iwatsuki to Kumagaya by bus?
About 51 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.
Is there a time difference between Iwatsuki and Kumagaya?
No, both are on Asia/Tokyo at the moment.
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.