Meh, I can't sleep anyway so here's the list from the World of Greyhawk Glossography and the matching hex coordinates from the Dungeon map. Note- this is just what's in the Glossography, not all the locales noted on the Dungeon map. Hope it helps!
Locale, WoG Glossography, Dungeon Map
Slave Pits of the Undercity, A4-101, N3-117
Secrets of the Slavers' Stockade, A4-102, N3-118
Assault on the Aerie of the Slave Lords, A4-104, N3-120
Dungeon of the Slave Lords, A4-104, N3-120
Hidden Shrine of Tamoachan, A4-137, P3-151
Ghost Tower of Inverness, A4-92, N3-107
Descent Into the Depths of the Earth, M5-138, X4-151
Vault of the Drow, N5-138, Y4-151
Against the Giants: Steading of the Hill Giant Chief, P5-129, A5-143
Against the Giants: Glacial Rift of the Frost Giant, S5-134, D5-148
Against the Giants: Hall of the Fire Giant King, M5-138, X4-152
Dungeonland / The Land Beyond the Magic Mirror, D4-86, P3-102 (aka- Greyhawk City

)
Dwellers of the Forbidden City, Y-109, K1-122
The Secret of Bone Hill, B-78, M-92
Against the Cult of the Reptile God: Villiage of Orlane, K5-113, W4-128
Against the Cult of the Reptile God: Cult Tunnels, H5-112, T4-127
Queen of the Demonweb Pits, N5-138, Y4-151
Tomb of Horrors, K2-97, U1-112
White Plume Mountain, T3-70, C3-84
Expedition to the Barrier Peaks, A6-119, L5-134
The Village of Hommlet, O4-98, A4-113
The Lost Caverns of the Tsojcanth, E5-88, P4-106
The Forgotten Temple of Tharizidun, F5-88, Q4-106