Category:International borders

• Transboundary environmental issues (1 C, 1 P)

A

• Afghanistan–Iran border (1 C, 1 P)
• Afghanistan–Pakistan border (1 C, 5 P)
• Albania–Greece border (1 C)
• Argentina–Paraguay border (1 C)
• Armenia–Azerbaijan border (2 C, 4 P)
• Austria–Germany border (2 C)
• Austria–Hungary border (1 C)
• Austria–Switzerland border (1 C)

B

• Bahrain–Qatar border (1 C)
• Bahrain–Saudi Arabia border (1 C)
• Bangladesh–India border (1 C, 5 P)
• Bangladesh–Myanmar border (1 C, 3 P)
• Belarus–Lithuania border (1 P)
• Brazil–Paraguay border (1 C)

C

• Cameroon–Nigeria border (1 C)
• Canada–Greenland border (2 C)
• Canada–United States border (6 C, 5 P)
• China–Myanmar border (4 P)
• China–Vietnam border (2 C)
• Colombia–Peru border (1 C, 3 P)
• Croatia–Serbia border (1 C, 4 P)
• Croatia–Slovenia border (1 P)
• Czech Republic–Poland border (1 P)
• Czechoslovakia–Poland border (1 C)

D

• Denmark–Sweden border (1 C)

E

• Egypt–Sudan border (1 P)
• Estonia–Latvia border (1 C)
• Estonia–Russia border (1 C)

F

• Finland–Russia border (1 C)
• France–Italy border (1 C)
• France–Spain border (1 C)
• France–United Kingdom border (1 C)

G

• Germany–Switzerland border (1 C)

I

• Indonesia–Malaysia border (1 C)
• Indonesia–Thailand border (1 C)
• Iran–Iraq border (1 C)
• Iraq–Kuwait border (1 C)
• Republic of Ireland–United Kingdom border (1 C, 1 P)
• Italy–Switzerland border (1 C)

J

• Japan–Russia border (1 C, 1 P)
• Japan–South Korea border (1 C)

K

• Kuwait–Saudi Arabia border (1 C)
• Kyrgyzstan–Tajikistan border (1 P)

L

• Lebanon–Syria border (1 C)
• Lesotho–South Africa border (1 P)

M

• Morocco–Spain border (1 C)

N

• North Korea–Russia border (1 C)
• North Korea–South Korea border (1 C)
• Norway–Russia border (1 P)

O

• Oman–Yemen border (1 C)

Q

• Qatar–Saudi Arabia border (1 C)

S

• Saudi Arabia–United Arab Emirates border (1 C)
• Spain–United Kingdom border (1 C)