- Gardenvale to Discovery Parks – Melbourne
- Geelong West to Discovery Parks – Melbourne
- Geelong to Discovery Parks – Melbourne
- Gheringhap to Discovery Parks – Melbourne
- Gisborne South to Discovery Parks – Melbourne
- Gisborne to Discovery Parks – Melbourne
- Gladstone Park to Discovery Parks – Melbourne
- Glen Huntly to Discovery Parks – Melbourne
- Glen Iris to Discovery Parks – Melbourne
- Glen Waverley to Discovery Parks – Melbourne
- Glenroy to Discovery Parks – Melbourne
- Gowanbrae to Discovery Parks – Melbourne
- Grantville to Discovery Parks – Melbourne
- Greensborough to Discovery Parks – Melbourne
- Greenvale to Discovery Parks – Melbourne
- Grovedale to Discovery Parks – Melbourne
- Guys Hill to Discovery Parks – Melbourne
- Melbourne Airport to Discovery Parks – Melbourne
- Discovery Parks – Melbourne to Gardenvale
- Discovery Parks – Melbourne to Geelong West
- Discovery Parks – Melbourne to Geelong
- Discovery Parks – Melbourne to Gheringhap
- Discovery Parks – Melbourne to Gisborne South
- Discovery Parks – Melbourne to Gisborne
- Discovery Parks – Melbourne to Gladstone Park
- Discovery Parks – Melbourne to Glen Huntly
- Discovery Parks – Melbourne to Glen Iris
- Discovery Parks – Melbourne to Glen Waverley
- Discovery Parks – Melbourne to Glenroy
- Discovery Parks – Melbourne to Gowanbrae
- Discovery Parks – Melbourne to Grantville
- Discovery Parks – Melbourne to Greensborough
- Discovery Parks – Melbourne to Greenvale
- Discovery Parks – Melbourne to Grovedale
- Discovery Parks – Melbourne to Guys Hill
- Discovery Parks – Melbourne to Melbourne Airport