A
+23 Abashiri
+23
+22 Abuta
+22
+22 Akabira
+22
+21 Akan
+21
+22 Akkeshi
+22
+24 Asahikawa
+24
+22 Ashibetsu
+22
+22 Ashoro
+22
B
+23 Bibai
+23
C
+22 Chitose (airport)
+22
D
+22 Date
+22
E
+23 Ebetsu
+23
+22 Eniwa
+22
+23 Esashi
+23
F
+24 Fukagawa
+24
+22 Furano
+22
+23 Furu
+23
+24 Furubira
+24
+25 Futami
+25
H
+24 Hakodate
+24
+22 Hidaka
+22
+22 Hiro
+22
+25 Hiyama
+25
+24 Hokuto
+24
+22 Horoizumi
+22
I
+23 Ishikari
+23
+23 Isoya
+23
+23 Iwamizawa
+23
+23 Iwanai
+23
K
+23 Kabato
+23
K
+24 Kameda
+24
+24 Kamiiso
+24
+22 Kamikawa
+22
+21 Kasai
+21
+22 Kato
+22
+23 Kawakami
+23
+24 Kayabe
+24
+24 Kitahiroshima
+24
+23 Kitami
+23
+22 Kushiro
+22
M
+26 Mashike
+26
+25 Matsumae
+25
+23 Menashi
+23
+23 Mikasa
+23
+24 Monbetsu
+24
+22 Muroran
+22
N
+23 Nakagawa
+23
+22 Nayoro
+22
+21 Nemuro
+21
+22 Niikappu
+22
+25 Nishi
+25
+22 Noboribetsu
+22
+23 Notsuke
+23
O
+22 Obihiro
+22
+25 Okushiri
+25
+24 Otaru
+24
R
+24 Rebun
+24
+24 Rishiri
+24
+26 Rumoi
+26
S
+22 Samani
+22
S
+24 Sapporo
+24
+22 Saru
+22
+23 Setana
+23
+24 Shakotan
+24
+23 Shari
+23
+23 Shibetsu
+23
+23 Shimamaki
+23
+21 Shiranuka
+21
+23 Shiraoi
+23
+23 Sorachi
+23
+25 Soya
+25
+23 Sunagawa
+23
+23 Suttsu
+23
T
+23 Takikawa
+23
+25 Teshio
+25
+21 Tokachi
+21
+23 Tokoro
+23
+23 Tomakomai
+23
+25 Tomamae
+25
U
Urakawa
+26 Uryu
+26
+22 Usu
+22
+22 Utashinai
+22
W
+24 Wakkanai
+24
Y
+23 Yamakoshi
+23
+24 Yoichigunakaigawa
+24
+23 Yoichigunnikicho
+23
+24 Yoichigunyoichicho
+24
+23 Yubari
+23
+22 Yufutsu
+22