No. Hypothetically he can walk to WHF but he cannot walk back.
If Jeremy walked back. That is a 1 hour and 25 minutes walk. That is assuming Jeremy is going by the average daytime walking speed on a flat surface. Once you apply Naismith's rule/Aitken corrections you are looking at a 1 hour and fifty-five minute walk from WHF back to Goldhanger. Making Sheila's TOD over 8 hours from when the photos were taken. Proving his innocence even more.
Not to mention all the time it will take Jeremy to put the silencer away, stage everything, construct his blood dam, put the coat over the mantle scratches and then climb outside to rearrange the items on the window seal before walking off.