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  5. /Ōnakai
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Ōnakai, Saitama

Japan

City35.9104° N, 139.5150° E

Ōnakai is a city situated in Saitama, Japan.

Population—
ProvinceSaitama
Coordinates35.9104° N, 139.5150° E
CountryJapan

Map

About Ōnakai

Ōnakai is situated at 35.91° N, 139.51° E in the Northern Hemisphere. It falls under the Saitama region of Japan.

Cities in Saitama

Within the Saitama region of Japan, Ōnakai stands alongside cities like Saitama, Kawaguchi, Kawagoe.

Saitama1,324,854Kawaguchi607,373Kawagoe354,571Koshigaya345,353Tokorozawa344,194Sōka249,645Kasukabe229,792Ageo226,940Kumagaya195,277Niiza166,017

Nearby Cities

In the vicinity of Ōnakai, there are 20 cities and towns within 25 km.

●
TakashimaCity
0.7 km
●
IzumichōCity
0.7 km
●
YatsushimaCity
0.8 km
●
ShukuVillage
0.9 km
●
NinosekiVillage
0.9 km
●
KonakaiCity
1.1 km
●
NamikiCity
1.2 km
●
MinamitajimaCity
1.3 km
●
FujiminoCity · 113,597 inhab.
1.3 km
●
NumabataVillage
1.3 km
●
ŌsenbaCity
1.3 km
●
FuruyakamiCity
1.3 km
●
Ton’yamachiCity
1.4 km
●
HorinouchiVillage
1.4 km
●
KosenbaCity
1.6 km
●
KurosuCity
1.7 km
●
FurukawabataVillage
1.7 km
●
KinomeCity
1.8 km
●
SugishitamachiVillage
1.9 km
●
UshikoCity
2 km

Explore Japan

Japan profileAll cities of JapanWorld rankingsCompare countries

Largest cities in Japan

#1 Tokyo9,733,276#2 Yokohama3,777,491#3 Osaka2,753,862#4 Nagoya2,332,176#5 Sapporo1,973,832

Frequently Asked Questions

What province or state is Ōnakai in?

Ōnakai is located in Saitama, Japan.

Where is Ōnakai located?

Ōnakai is located at coordinates 35.91° N, 139.51° E in Saitama, Japan.

Ōnakai, Japan data is included in the Bamwor global dataset, a structured database used by developers and AI systems.

Access this data programmatically via the Bamwor API:
https://bamwor.com/api/v1/cities/8572378

For AI-native workflows, the Bamwor MCP Server provides direct structured access.

API Documentation →MCP Server →
GET /api/v1/cities/8572378

Source: Bamwor World Encyclopedia — GeoNames (CC BY 4.0)