Japan

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Japan City Codes

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O

City Name City Code(s)
Obama, Fukui 770
Obanazawa, Yamagata 237
Obihiro, Hokkaido 155
Obu, Aichi 562
Ochi District, Ehime 897, 898
Ochi District, Shimane 855
Oda District, Okayama 866
Oda, Shimane 8548
Odate, Akita 186
Odawara, Kanagawa 465
Oe District, Tokushima 883
Ofunato, Iwate 192
Oga, Akita 185
Ogachi District, Akita 182, 183
Ogaki, Gifu 584
Ogasa District, Shizuoka 537, 538, 547, 548
Ogasawara, Tokyo 4998
Ogi District, Saga 952
Ogori, Fukuoka 92, 942
Ohara District, Shimane 854
Ohta, Gunma 276, 284
Oi District, Fukui 770
Ojiya, Niigata 258
Okawa District, Kagawa 87, 879
Okawa, Fukuoka 944
Okaya, Nagano 266
Okazaki, Aichi 564
Okegawa, Saitama 48
Oki District, Shimane 8514
Oku District, Okayama 86, 869, 8692, 86926
Okuchi, Kagoshima 9952
Okushiri District, Hokkaido 1397
Omachi, Nagano 261
Omagari, Akita 187
Ome, Tokyo 428
Omihachiman, Shiga 748
Omiya, Saitama 48
Omura, Nagasaki 957
Omuta, Fukuoka 944
Onga District, Fukuoka 93
Ono District, Fukui 779
Ono District, Gifu 576, 577, 763, 5769
Ono District, Oita 974, 975
Ono, Fukui 779
Ono, Hyogo 794, 795
Onoda, Yamaguchi 836
Onojo, Fukuoka 92
Onomichi, Hiroshima 848
Onsen District, Ehime 89
Onuma District, Fukushima 241, 242
Onyu District, Fukui 770
Osato District, Saitama 276, 485
Osato, Saitama 493
Oshika District, Miyagi 225
Oshima District, Kagoshima 997, 9977
Oshima District, Yamaguchi 8207
Oshima, Tokyocho 4992
Otake, Hiroshima 8275
Otaru, Hokkaido 133, 134
Otawara, Tochigi 287
Otokuni District, Kyoto 75
Otsu District, Yamaguchi 837
Otsu, Shiga 77
Otsuki, Yamanashi 554
Oura District, Gunma 276
Owariasahi, Aichi 52, 561
Owase, Mie 5972
Oyabe, Toyama 766
Oyama, Tochigi 280, 282, 285, 296
Ozu, Ehime 893