Length of the Rhine River

Length of the Rhine River (1,233 km)

/fact/length-of-the-rhine-river

Link

Neat Ratios ...

Length of the Rhine River (1,233 km)

is 1/40 of Diameter of Neptune (49,200 km)...more
is 1/4 of Diameter of Mercury (4,880 km)...more
is 1/4 of Length of I-90 highway from Boston to Seattle (4,860 km)...more
is 2/5 of Length of India, North to South (3,100 km)...more
is 2/5 of Length of the Rio Grande (USA, Mexico) (3,057 km)...more
is 4 x Length of the British Grand Prix Formula 1 motor race (306.3 km)...more
is 2000 x Length of the Lincoln Memorial Reflecting pool in Washington DC (618 m)...more
is 2500 x World record longest flight of an arrow from a bow (2010) (484 m)...more
is 5000 x Length of the longest ski jump ever (2015) (251.5 m)...more
is 5000 x Length of Tower Bridge over the Thames (244 m)...more

If this was a standard unit ...