Depends on what each track offers.
The length is about 440 yards. Different race lengths can be established by locating the starting box at various points on the track. At Derby Lane the 5/16th...
This has very good reading for the Great Race, an excerpt and the site:
Three continents, 22,000 miles / 35,000 kilometers and six months later, three teams, from the U.S., Germany and Italy...
A Formula 1 race goes for 200 miles (300km) The maximum time allowed is 2 hours. A race is comsidered completed after this time. The only exception is the Monaco grand prix. The distance covered is...