A
+31 Araria
+31
+32 Aurangabad
+32
B
+32 Banka
+32
+32 Begusarai
+32
+32 Bhagalpur
+32
+24 Bhojpur
+24
+32 Buxar
+32
D
+32 Darbhanga
+32
G
+32 Gaya
+32
+24 Gopalganj
+24
J
+32 Jamui
+32
+31 Jehanabad
+31
K
+32 Kaimur
+32
K
+31 Katihar
+31
+32 Khagaria
+32
+31 Kishanganj
+31
L
+32 Lakhisarai
+32
M
+31 Madhepura
+31
+32 Madhubani
+32
+32 Munger
+32
+33 Muzaffarpur
+33
N
+31 Nalanda
+31
+32 Nawada
+32
P
+32 Pashchim Champaran
+32
+31 Patna (airport)
+31
+32 Purba Champaran
+32