Bluebulb Projects presents:
The Measure of Things Logo
Enter a measurement to see comparisons



30 shackles is about one-three-thousand-five-hundredth as long as The Danube.
In other words, it's 0.000289 times the length of The Danube, and the length of The Danube is 3,460 times that amount.
(a.k.a. Donau, a.k.a. Dunaj, a.k.a. Dunav, a.k.a. Duna, a.k.a. Дунав (Dunav), a.k.a. Dunărea, a.k.a. Дунáй (Dunay), a.k.a. Tuna) (from Breg Martinskapelle, Black Forest, Germany through the Danube Delta, Romania)
The Danube river runs 104,000 shackles in total length. Intersecting Vienna, Austria; Bratislava, Slovakia; Budapest, Hungary; and Belgrade, Serbia, the Danube touches more capital cities than any other river.
There's more!
Click here to see how other things compare to 30 shackles...