Originally Posted by
Macilrille
Now, I mentioned armies marching, so let us look a bit at what we know of the speed of marching armies.
Isuldur's journey north:
Osgiliath - Imladris (308 Leagues/1487 Km), expected 40 days = 37 Km/day
Dayly marching distance for Dúnedain given as 8 Leagues with ease, 12 Leagues at haste and in great need more. That is 38.6 Km/day at ease, 58 Km at haste. Quite far, but not impossible. The Foreign Legion covered 50- 60 Km/day in its Algerian campaigns in the 19th century over hot desert and mountains. The Romans 20- 35 Km/day depending on terrain, and they built those famous fortified camps every evening and took them down again every morning. Thus the Romans would have used 60 days to get from Osgiliath to Imladris. Compare this to years of marching in TATW...
The ride of Eorl ("I will come, if the Mundburg falls, whither shall we flee from the Darkness?"):
Framsburg - Undeeps, 500 miles as the bird flies, 9 days.
LoTR:
Isengard - Helm's Deep, 56 miles, 2 days for the Isengarders.
Edoras - Helm's Deep, 96 miles, one day.
Helm's Deep - Dunharrow, 4 days at 40 miles/day, two at 20-ish.
Dunharrow - Minas Tirith, 80 miles/day to Eilenach, 50-ish through the Drúadan Forest, then 24 before dawn breaks and they charge onto the Pellenor Fields.
Minas Morgul - Minas Tirith, 7 days, 15-25 miles/day.
Minas Tirith - Morannon, 7 days
There and back again:
Gundabad - Erebor, appr 400 miles, 21 days for the Goblins.