to walk out it would be way way more. For 25 running it would be around 300 calories. I am tall and weight more than normal plus when I exercise I give all so I dont do jogging. More like sprinting and walking.
for 30 walking it will be around 140 but walking depends sometimes I walk fast but it is around 60 a kilometer. And that depends also because the road I go to walk is inclined I got to walk up and down.
But those are just way too specific the field works as it should.
for 2 hours I would never do that because I would need way too much food to restore all of that and it’s not a program for everyday.
for every day I would go for 20 if I wanted to lift and for cardio day I would go 40 and no other cardio for the day.
Just preferences though, only my schedule of what I could do at that time because now I don’t workout I just walk 3 km average a day.
other than that 2 hours is not sustainable but you can of course try it with the
right resting,
and hydration don’t forget that because imagine doing cardio for 2 hours.
Plus electrolytes for all of that,
plus the protein for your body to restore and adapt,
plus whatever I forgot.