A
+3 Abashiri
+3
+4 Abuta
+4
+4 Akabira
+4
+1 Akan
+1
+3 Akkeshi
+3
+5 Asahikawa
+5
+4 Ashibetsu
+4
+2 Ashoro
+2
B
+5 Bibai
+5
C
+6 Chitose (airport)
+6
D
+4 Date
+4
E
+5 Ebetsu
+5
+6 Eniwa
+6
+4 Esashi
+4
F
+5 Fukagawa
+5
+4 Furano
+4
+4 Furu
+4
+6 Furubira
+6
+8 Futami
+8
H
+7 Hakodate
+7
+6 Hidaka
+6
+2 Hiro
+2
+8 Hiyama
+8
+7 Hokuto
+7
+2 Horoizumi
+2
I
+5 Ishikari
+5
+4 Isoya
+4
+5 Iwamizawa
+5
+4 Iwanai
+4
K
+5 Kabato
+5
K
+7 Kameda
+7
+7 Kamiiso
+7
+4 Kamikawa
+4
+1 Kasai
+1
+2 Kato
+2
+2 Kawakami
+2
+7 Kayabe
+7
+6 Kitahiroshima
+6
+6 Kitami
+6
+3 Kushiro
+3
M
+5 Mashike
+5
+8 Matsumae
+8
+2 Menashi
+2
+5 Mikasa
+5
+4 Monbetsu
+4
+4 Muroran
+4
N
+4 Nakagawa
+4
+3 Nayoro
+3
+2 Nemuro
+2
+8 Niikappu
+8
+8 Nishi
+8
+4 Noboribetsu
+4
+2 Notsuke
+2
O
+2 Obihiro
+2
+8 Okushiri
+8
+6 Otaru
+6
R
+7 Rebun
+7
+7 Rishiri
+7
+5 Rumoi
+5
S
+8 Samani
+8
S
+6 Sapporo
+6
+6 Saru
+6
+5 Setana
+5
+6 Shakotan
+6
+3 Shari
+3
+2 Shibetsu
+2
+5 Shimamaki
+5
+1 Shiranuka
+1
+4 Shiraoi
+4
+5 Sorachi
+5
+1 Soya
+1
+5 Sunagawa
+5
+5 Suttsu
+5
T
+5 Takikawa
+5
+6 Teshio
+6
+1 Tokachi
+1
+6 Tokoro
+6
+4 Tomakomai
+4
+6 Tomamae
+6
U
Urakawa
+5 Uryu
+5
+4 Usu
+4
+4 Utashinai
+4
W
+7 Wakkanai
+7
Y
+5 Yamakoshi
+5
+6 Yoichigunakaigawa
+6
+4 Yoichigunnikicho
+4
+6 Yoichigunyoichicho
+6
+5 Yubari
+5
+6 Yufutsu
+6