how far do you commute?

[icowden]

How do you manage that? in London, even the uphill hilly bits are surrounded by flat/downhill bits?

Ah, but in Sarf London if you are following the river toward central london you are, however gently, going downhill to the sea. On the way back you are therefore going gently up-hill, notwithstanding the normal hills going up and down.

 

[presta]

I commuted 15 miles each way, but only once when I forgot to tax the car.

 

[markharry66]

You don't notice those, particularly on the way home

its on the edge of kent, Welling, Woolwich from Eltham where I live its one large hill in Mottingham (just outside Eltham. Into work its downhill mostly and coming back its mostly up hill with flat bits in between.