- Galston to Quest Castle Hill
- Georges Hall to Quest Castle Hill
- Gilead to Quest Castle Hill
- Girraween to Quest Castle Hill
- Gladesville to Quest Castle Hill
- Glebe to Quest Castle Hill
- Glen Alpine to Quest Castle Hill
- Glenbrook to Quest Castle Hill
- Glendenning to Quest Castle Hill
- Glenfield to Quest Castle Hill
- Glenhaven to Quest Castle Hill
- Glenmore Park to Quest Castle Hill
- Glenorie to Quest Castle Hill
- Glenwood to Quest Castle Hill
- Glossodia to Quest Castle Hill
- Gordon to Quest Castle Hill
- Gosford to Quest Castle Hill
- Granville to Quest Castle Hill
- Green Valley to Quest Castle Hill
- Greenacre to Quest Castle Hill
- Greendale to Quest Castle Hill
- Greenfield Park to Quest Castle Hill
- Greenwich to Quest Castle Hill
- Gregory Hills to Quest Castle Hill
- Greystanes to Quest Castle Hill
- Grose Vale to Quest Castle Hill
- Grose Wold to Quest Castle Hill
- Guildford West to Quest Castle Hill
- Guildford to Quest Castle Hill
- Gymea Bay to Quest Castle Hill
- Gymea to Quest Castle Hill
- Sydney Airport to Quest Castle Hill
- Quest Castle Hill to Galston
- Quest Castle Hill to Georges Hall
- Quest Castle Hill to Gilead
- Quest Castle Hill to Girraween
- Quest Castle Hill to Gladesville
- Quest Castle Hill to Glebe
- Quest Castle Hill to Glen Alpine
- Quest Castle Hill to Glenbrook
- Quest Castle Hill to Glendenning
- Quest Castle Hill to Glenfield
- Quest Castle Hill to Glenhaven
- Quest Castle Hill to Glenmore Park
- Quest Castle Hill to Glenorie
- Quest Castle Hill to Glenwood
- Quest Castle Hill to Glossodia
- Quest Castle Hill to Gordon
- Quest Castle Hill to Gosford
- Quest Castle Hill to Granville
- Quest Castle Hill to Green Valley
- Quest Castle Hill to Greenacre
- Quest Castle Hill to Greendale
- Quest Castle Hill to Greenfield Park
- Quest Castle Hill to Greenwich
- Quest Castle Hill to Gregory Hills
- Quest Castle Hill to Greystanes
- Quest Castle Hill to Grose Vale
- Quest Castle Hill to Grose Wold
- Quest Castle Hill to Guildford West
- Quest Castle Hill to Guildford
- Quest Castle Hill to Gymea Bay
- Quest Castle Hill to Gymea
- Quest Castle Hill to Sydney Airport