The table shows the skill levels required to complete all required Exploration achievements. This may not include the levels needed to complete quests that also are required to complete some achievements.
A b indicates that a temporary boost may be used to reach that level.
Requires either maximum quest points, or 1 skill at level 99 and 270 quest points.
Though 100 combat is the highest actual requirement, the minimum required combat skills would yield a combat level of 127.
The current XP required to complete all of the achievements is 175,792,057, excluding skill requirements of quests required for some achievements and assuming no skill boosts are used. This is roughly 4.5 times the amount of experience required to complete all current quests and earn the quest point cape.