• Benchmarks by country ? (26 C)

A

• Altitude signs in Andorra ? (31 F)
• Altitude signs in Argentina ? (1 C, 7 F)
• Altitude signs in Australia ? (2 C, 7 F)
• Altitude signs in Austria ? (4 C, 30 F)

B

• Altitude signs in Belgium ? (1 F)
• Altitude signs in Brazil ? (1 C, 4 F)

C

• Altitude signs in Chile ? (2 F)
• Altitude signs in the Czech Republic ? (2 C, 7 F)

F

• Altitude signs in France ? (5 C, 32 F)

G

• Altitude signs in Germany ? (3 C)

H

• Altitude signs in Hungary ? (1 C, 2 F)

I

• Altitude signs in India ? (1 C, 4 F)
• Altitude signs in Ireland ? (1 F)
• Altitude signs in Israel ? (2 C, 3 F)
• Altitude signs in Italy ? (1 C, 18 F)

J

• Altitude signs in Japan ? (4 C, 35 F)

M

• Altitude signs in Malaysia ? (1 C)

N

• Altitude signs in the Netherlands ? (2 C, 2 F)
• Altitude signs in Norway ? (1 C)

P

• Altitude signs in the Philippines ? (1 C)
• Altitude signs in Poland ? (1 C, 1 F)
• Altitude signs in Portugal ? (1 C)

R

• Altitude signs in Romania ? (1 C, 4 F)

S

• Altitude signs in Slovenia ? (9 F)
• Altitude signs in Spain ? (5 C, 17 F)
• Altitude signs in Sweden ? (1 C, 1 F)
• Altitude signs in Switzerland ? (1 C, 16 F)

T

• Altitude signs in Taiwan ? (3 C, 28 F)

U

• Altitude signs in the United Kingdom ? (1 C, 9 F)
• Altitude signs in the United States ? (3 C, 11 F)
• Altitude signs in Uruguay ? (2 C)