Ballpark — March 4, 2026
Answers to that day's 5 daily estimation questions.
Length of the Great Wall of China
13,000 miles
Including all branches and trenches.
Oscars won by Walt Disney
26 awards
Including 22 competitive Oscars and 4 honorary.
Hours in the longest movie ever made (Amra Ekta Cinema Banabo)
21 hours
A Bangladeshi experimental film.
Total length of the Amazon River
4,000 miles
There is a long-standing debate if it's longer than the Nile.
Hours to fly non-stop from London to Sydney
20 hours
Recently made possible by ultra-long-range jets.